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Assignee profile:

ImmunoGen, INC.

City:

Waltham, Massachusetts

Country:

United States

Published Applications:

252

Last publication date:

2024-09-12

Patent Grants:

206

Last grant date:

2023-12-05

Quarterly ImmunoGen, INC. Patent Applications

Top Inventors for applications by ImmunoGen, INC.

These are the the leading inventors for applications assigned to ImmunoGen, INC.:

Ravi V. J. CHARI 68 Newton, MA United States
Ravi V.J. Chari 61 Newton, MA United States
Michael Louis Miller 46 Framingham, MA United States
Lingyun Rui 31 Weston, MA United States

Daniel TAVARES 30 Natick, MA United States
Wei Li 26 Acton, MA United States
Manami Shizuka 26 Belmont, MA United States
Robert Yongxin Zhao 25 Lexington, MA United States

Olga AB 25 Millis, MA United States
Gillian Payne 23 Waban, MA United States
Richard A. Silva 22 Needham, MA United States
Wayne C. Widdison 21 Belmont, MA United States

Rajeeva Singh 20 Framingham, MA United States
Nathan Elliott Fishkin 18 Weymouth, MA United States
Baudouin Gerard 16 Belmont, MA United States
Daniel J. TAVARES 15 Natick, MA United States

Yelena Kovtun 14 Stow, MA United States
Viktor S. Goldmakher 14 Newton, MA United States
Thomas Chittenden 13 Sudbury, MA United States
Robert J. LUTZ 11 Wayland, MA United States

Walter A. BLATTLER 11 Brookline, MA United States
Godfrey Amphlett 9 Cambridge, MA United States
CHRISTINA N. CARRIGAN 8 BELMONT, MA United States
Peter U. Park 8 Somerville, MA United States

Shengjin JIN 7 Acton, MA United States
Julianto SETIADY 7 Waltham, MA United States
Kathleen R. Whiteman 7 Wilmington, MA United States
Rita Steeves 7 Stoneham, MA United States

Hung-Wei CHIH 7 Cambridge, MA United States
Michael FLEMING 7 Londonderry, NH United States
Ravi CHARI 7 Newton, MA United States
Scott A. Hilderbrand 7 Swampscott, MA United States

Benjamin M. Hutchins 7 Boxborough, MA United States
Rajeeva SINGH 6 Cambridge, MA United States
Christoph Bruecher 6 Eschborn, Germany
James J. O'Leary 6 Newton, MA United States

Mary G. HOFFEE 6 Brookline, MA United States
Frank Osterroth 6 Dietzenbach, Germany
Deborah H. MESHULAM 6 Brookline, MA United States
Godfrey W. AMPHLETT 6 Cambridge, MA United States

Christoph Uherek 6 Seligenstadt, Germany
Nancy E. DAGDIGIAN 6 Acton, MA United States
Benjamin Daelken 6 Frankfurt am Main, Germany
Julianto SETIADY 6 Lexington, MA United States

Brenda A. KELLOGG 6 Medford, MA United States
Xinfang Li 6 Newton, MA United States
Robert W. Herbst 6 Braintree, MA United States
Wayne C. WIDDISON 6 Somerville, MA United States

Michael REARDON 5 North Attleboro, MA United States
Rodrigo R. RUIZ-SOTO 5 Boston, MA United States
Yong DAI 5 Newton, MA United States
Yong WANG 5 North Attleboro, MA United States

Yelena Kovtun 5 Acton, MA United States
Hongsheng Xie 5 Acton, MA United States
Wei ZHANG 5 Wayne, PA United States
Jutta DECKERT 5 Lexington, MA United States

Robert Yongxin ZHAO 5 Watertown, MA United States
Jared M. Worful 5 Pittsburgh, PA United States
Gregor Schulz 5 Umkirch, Germany
Robert Lutz 5 Wayland, MA United States

Sharron LADD 5 Gregory, MI United States
Christina N. CARRIGAN 5 San Francisco, CA United States
Nathan Fishkin 5 Weymouth, MA United States
Ralph SCHWALL 4 Pacifica, CA United States

Michael Miller 4 Framingham, MA United States
Walter BLATTLER 4 Brookline, MA United States
Mark SLIWKOWSKI 4 San Carlos, CA United States
Sharron Ladd 4 Burlington, MA United States

Silke Aigner 4 Frankenthal, Germany
BENI B. WOLF 4 LEXINGTON, MA United States
Rita M. Steeves 4 Stoneham, MA United States
Sharon ERICKSON 4 Hillsborough, CA United States

Robert ZHAO 3 Lexington, MA United States
Philip Chun 3 Malden, MA United States
Steffen Zeng 3 Muenster, Germany
Thomas Haeder 3 Dreieich, Germany

Robert A. Mastico 3 Hanson, MA United States
Wei Zhang 3 Cambridge, MA United States
Juma Bridgewater 3 Tolland, CT United States
Wayne WIDDISON 3 Somerville, MA United States

Kelli RUNNING 3 Colchester, CT United States
JOSE PONTE 3 WEYMOUTH, MA United States
John M. LAMBERT 3 Cambridge, MA United States
Beni Wolf 3 Lexington, MA United States

Manami Shizuka 3 Lexington, MA United States
Yelena V. KOVTUN 2 Maynard, MA United States
Andre Engling 2 Bad Homburg, Germany
Elmar Kraus 2 Bad Vilbel, Germany

Callum SLOSS 2 Wakefield, MA United States
Wayne Charles Widdison 2 Belmont, MA United States
Peter Park 2 Somerville, MA United States
Katharine C. Lai 2 Littleton, MA United States

Jan PINKAS 2 Belmont, MA United States
Eric WESTIN 2 Concord, MA United States
Luke B. Harris 2 Boston, MA United States
Sharon D. Wilhelm 2 Arlington, MA United States

Andrea Wartenberg-Demand 2 Schrecksbach, Germany
Jiuzhou WANG 2 Lexington, MA United States
Chantal Zuber 2 Ulm, Germany
Matthias Germer 2 Langen, Germany

Recent patent applications by ImmunoGen, INC.

ImmunoGen, INC. based in Waltham, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2024-09-12

US20240299571A1

Human necessities

ANTI-FOLR1 IMMUNOCONJUGATES AND ANTI-PD-1 ANTIBODY COMBINATIONS

#2 | 2024-07-11

US20240226312A1

Human necessities

TREATMENT OF CANCER IN PATIENTS WITH SOLUBLE FR-ALPHA

#3 | 2024-04-25

US20240132585A1

Chemistry; metallurgy

FOLATE RECEPTOR 1 ANTIBODIES AND IMMUNOCONJUGATES AND USES THEREOF

#4 | 2024-02-29

US20240067652A1

Chemistry; metallurgy

METHOD OF PREPARING INDOLINOBENZODIAZEPINE DERIVATIVES

#5 | 2023-12-07

US20230391733A1

Chemistry; metallurgy

SELECTIVE SULFONATION OF BENZODIAZEPINE DERIVATIVES

#6 | 2023-04-13

US20230112620A1

Human necessities

TREATMENT OF CANCER IN PATIENTS WITH SOLUBLE FR-ALPHA

#7 | 2023-03-30

US20230094471A1

Human necessities

CYTOTOXIC BIS-BENZODIAZEPINE DERIVATIVES AND CONJUGATES THEREOF WITH CELL-BINDING AGENTS FOR INHIBITING ABNORMAL CELL GROWTH OR FOR TREATING PROLIFERATIVE DISEASES

#8 | 2023-03-23 ✅ Patent 11,834,498 granted on 2023-12-05

US20230085779A1

Chemistry; metallurgy

Biparatopic FR-alpha antibodies and immunoconjugates

#9 | 2023-02-09 ✅ Patent 11,981,688 granted on 2024-05-14

US20230045079A1

Chemistry; metallurgy

Methods of preparing cytotoxic benzodiazepine derivatives

#10 | 2023-02-09 ✅ Patent 11,981,687 granted on 2024-05-14

US20230039161A1

Chemistry; metallurgy

Methods of preparing cytotoxic benzodiazepine derivatives

#11 | 2022-12-01

US20220378694A1

Human necessities

Anti-FOLR1 Immunoconjugate Dosing Regimens

#12 | 2022-11-24 ✅ Patent 11,897,961 granted on 2024-02-13

US20220372152A1

Chemistry; metallurgy

Anti-CD123 antibodies and conjugates and derivatives thereof

#13 | 2022-06-02 ✅ Patent 11,932,701 granted on 2024-03-19

US20220169745A1

Chemistry; metallurgy

Method for increasing the efficacy of cancer therapy by administering an anti-FOLR1 immunoconjugate

#14 | 2022-05-26

US20220160889A1

Human necessities

ANTI-FOLR1 IMMUNOCONJUGATES AND ANTI-PD-1 ANTIBODY COMBINATIONS

#15 | 2022-05-12

US20220143208A1

Human necessities

METHODS FOR INCREASING EFFICACY OF FOLR1 CANCER THERAPY

#16 | 2022-05-05 ✅ Patent 11,744,900 granted on 2023-09-05

US20220133899A1

Human necessities

Preparation of maytansinoid antibody conjugates by a one-step process

#17 | 2022-04-14 ✅ Patent 12,390,471 granted on 2025-08-19

US20220111067A1

Human necessities

MAYTANSINOID DERIVATIVES WITH SELF-IMMOLATIVE PEPTIDE LINKERS AND CONJUGATES THEREOF

#18 | 2021-09-30 ✅ Patent 11,732,038 granted on 2023-08-22

US20210299271A1

Human necessities

Conjugates comprising cell-binding agents and cytotoxic agents

#19 | 2021-09-30

US20210299265A1

Human necessities

EFFICIENT PROCESS FOR PREPARING CELL-BINDING AGENT-CYTOTOXIC AGENT CONJUGATES

#20 | 2021-09-23 ✅ Patent 11,760,759 granted on 2023-09-19

US20210292329A1

Chemistry; metallurgy

Process for preparing substituted indolines

#21 | 2021-08-05 ✅ Patent 11,505,617 granted on 2022-11-22

US20210238301A1

Chemistry; metallurgy

Benzodiazepine derivatives

#22 | 2021-07-29 ✅ Patent 11,591,296 granted on 2023-02-28

US20210230114A1

Chemistry; metallurgy

Methods of preparing cytotoxic benzodiazepine derivatives

#23 | 2021-06-10 ✅ Patent 11,420,982 granted on 2022-08-23

US20210171546A1

Chemistry; metallurgy

Methods of preparing cytotoxic benzodiazepine derivatives

#24 | 2021-06-03 ✅ Patent 11,498,979 granted on 2022-11-15

US20210163625A1

Chemistry; metallurgy

Methods for preparing a purified maytansinoid conjugate in a solution

#25 | 2021-05-20 ✅ Patent 11,332,535 granted on 2022-05-17

US20210147560A1

Chemistry; metallurgy

Anti-CD123 antibodies and conjugates and derivatives thereof

#26 | 2021-05-13 ✅ Patent 11,390,633 granted on 2022-07-19

US20210139510A1

Chemistry; metallurgy

Methods of preparing cytotoxic benzodiazepine derivatives

#27 | 2021-05-06 ✅ Patent 11,945,862 granted on 2024-04-02

US20210130457A1

Chemistry; metallurgy

Compositions and methods for antibody production

#28 | 2021-04-29 ✅ Patent 11,396,519 granted on 2022-07-26

US20210122768A1

Chemistry; metallurgy

Methods of preparing cytotoxic benzodiazepine derivatives

#29 | 2021-04-08 ✅ Patent 11,572,349 granted on 2023-02-07

US20210101871A1

Chemistry; metallurgy

Selective sulfonation of benzodiazepine derivatives

#30 | 2021-03-18 ✅ Patent 11,229,639 granted on 2022-01-25

US20210077482A1

Human necessities

Camptothecin derivatives

#31 | 2021-02-04

US20210032327A1

Chemistry; metallurgy

Folate Receptor 1 Antibodies and Immunoconjugates and Uses Thereof

#32 | 2021-01-28 ✅ Patent 11,701,428 granted on 2023-07-18

US20210023237A1

Human necessities

Therapeutic combinations comprising anti-CD123 immunoconjugates

#33 | 2020-12-31 ✅ Patent 11,833,214 granted on 2023-12-05

US20200405874A1

Human necessities

Methods of preparing cell-binding agent-drug conjugates

#34 | 2020-12-31 ✅ Patent 11,116,845 granted on 2021-09-14

US20200405870A1

Human necessities

Cytotoxic benzodiazepine derivatives

#35 | 2020-12-24 ✅ Patent 11,793,885 granted on 2023-10-24

US20200397914A1

Human necessities

Substituted benzo[5,6][1,4]diazepino[1,2-a]indoles for the treatment of proliferative disorders

#36 | 2020-11-19 ✅ Patent 11,396,543 granted on 2022-07-26

US20200362029A1

Chemistry; metallurgy

Biparatopic FR-α antibodies and immunoconjugates

#37 | 2020-10-22 ✅ Patent 11,090,390 granted on 2021-08-17

US20200330604A1

Human necessities

Preparation of maytansinoid antibody conjugates by a one-step process

#38 | 2020-10-15 ✅ Patent 11,198,736 granted on 2021-12-14

US20200325240A1

Chemistry; metallurgy

Method for identifying an ovarian cancer in a subject likely to respond to anti-folate receptor 1 (FOLR1) antibody

#39 | 2020-07-30 ✅ Patent 10,875,925 granted on 2020-12-29

US20200239580A1

Chemistry; metallurgy

Anti-CD123 antibodies and conjugates and derivatives thereof

#40 | 2020-07-16 ✅ Patent 11,278,628 granted on 2022-03-22

US20200222552A1

Human necessities

Pharmaceutical formulations and methods of use thereof

#41 | 2020-06-25 ✅ Patent 11,135,308 granted on 2021-10-05

US20200197531A1

Human necessities

Maytansinoid derivatives with self-immolative peptide linkers and conjugates thereof

#42 | 2020-06-04 ✅ Patent 10,851,117 granted on 2020-12-01

US20200172555A1

Chemistry; metallurgy

Methods of preparing cytotoxic benzodiazepine derivatives

#43 | 2020-06-04 ✅ Patent 10,913,713 granted on 2021-02-09

US20200172481A1

Chemistry; metallurgy

Methods of preparing cytotoxic benzodiazepine derivatives

#44 | 2020-05-21 ✅ Patent 10,822,313 granted on 2020-11-03

US20200157056A1

Chemistry; metallurgy

Selective sulfonation of benzodiazepine derivatives

#45 | 2020-05-14 ✅ Patent 10,944,190 granted on 2021-03-09

US20200153130A1

Electricity

Methods for the acylation of maytansinol

#46 | 2020-05-14 ✅ Patent 11,046,762 granted on 2021-06-29

US20200148764A1

Chemistry; metallurgy

Cross-linkers and their uses

#47 | 2020-04-09 ✅ Patent 10,968,228 granted on 2021-04-06

US20200109145A1

Chemistry; metallurgy

Methods of preparing substituted 12a,13-dihydro-6H-benzo[5,6][1,4]diazepino[1,2-a]indoles

#48 | 2020-02-13

US20200046634A1

Human necessities

Anti-FOLR1 Immunoconjugate Dosing Regimens

#49 | 2020-01-02 ✅ Patent 10,844,078 granted on 2020-11-24

US20200002360A1

Chemistry; metallurgy

Methods of preparing cytotoxic benzodiazepine derivatives

#50 | 2019-12-26 ✅ Patent 10,787,463 granted on 2020-09-29

US20190389883A1

Chemistry; metallurgy

Methods of preparing cytotoxic benzodiazepine derivatives

#51 | 2019-12-05

US20190365917A1

Human necessities

METHODS FOR FORMULATING ANTIBODY DRUG CONJUGATE COMPOSITIONS

#52 | 2019-11-14 ✅ Patent 10,752,683 granted on 2020-08-25

US20190345248A1

Chemistry; metallurgy

Folate receptor 1 antibodies and immunoconjugates and uses thereof

#53 | 2019-10-17 ✅ Patent 10,494,348 granted on 2019-12-03

US20190315699A1

Chemistry; metallurgy

Selective sulfonation of benzodiazepine derivatives

#54 | 2019-09-12 ✅ Patent 10,947,315 granted on 2021-03-16

US20190276552A1

Chemistry; metallurgy

Benzodiazepine derivatives

#55 | 2019-09-05 ✅ Patent 11,274,121 granted on 2022-03-15

US20190270769A1

Chemistry; metallurgy

Methods for antibody drug conjugation, purification, and formulation

#56 | 2019-09-05 ✅ Patent 10,722,588 granted on 2020-07-28

US20190269786A1

Human necessities

Cytotoxic benzodiazepine derivatives

#57 | 2019-08-29 ✅ Patent 10,815,309 granted on 2020-10-27

US20190263935A1

Chemistry; metallurgy

Methods for preparing antibody-drug conjugates

#58 | 2019-08-29 ✅ Patent 10,570,212 granted on 2020-02-25

US20190263924A1

Chemistry; metallurgy

Cytotoxic benzodiazepine derivatives

#59 | 2019-07-25 ✅ Patent 10,613,093 granted on 2020-04-07

US20190227073A1

Physics

Diagnostic assays and kits for detection of folate receptor 1

#60 | 2019-06-06 ✅ Patent 11,033,564 granted on 2021-06-15

US20190167704A1

Human necessities

Therapeutic combinations comprising anti-FOLR1 immunoconjugates

#61 | 2019-04-25 ✅ Patent 10,913,795 granted on 2021-02-09

US20190119374A1

Chemistry; metallurgy

Compositions and methods for antibody production

#62 | 2019-04-25

US20190117770A1

Human necessities

USES OF IMMUNOCONJUGATES TARGETING CD138

#63 | 2019-04-18 ✅ Patent 10,899,775 granted on 2021-01-26

US20190112320A1

Chemistry; metallurgy

Methods of preparing cytotoxic benzodiazepine derivatives

#64 | 2019-02-07

US20190038762A1

Human necessities

GCC-TARGETED ANTIBODY-DRUG CONJUGATES

#65 | 2019-01-31 ✅ Patent 11,471,536 granted on 2022-10-18

US20190030177A1

Human necessities

Process for preparing purified drug conjugates

#66 | 2019-01-24 ✅ Patent 10,544,230 granted on 2020-01-28

US20190023805A1

Chemistry; metallurgy

Methods of using antibodies to detect folate receptor 1 (FOLR1)

#67 | 2019-01-10 ✅ Patent 10,461,449 granted on 2019-10-29

US20190013604A1

Electricity

Methods for the acylation of maytansinol

#68 | 2019-01-10

US20190010229A1

Chemistry; metallurgy

DRUG CONJUGATE COMPOSITION

#69 | 2019-01-10 ✅ Patent 10,392,407 granted on 2019-08-27

US20190010169A1

Chemistry; metallurgy

Methods of preparing cytotoxic benzodiazepine derivatives

#70 | 2018-12-13 ✅ Patent 10,208,127 granted on 2019-02-19

US20180355055A1

Chemistry; metallurgy

Benzodiazepine derivatives

#71 | 2018-12-13 ✅ Patent 10,442,865 granted on 2019-10-15

US20180355047A1

Chemistry; metallurgy

Methods of use of anti-CD123 antibodies and antigen-binding fragments thereof

#72 | 2018-11-29 ✅ Patent 10,442,809 granted on 2019-10-15

US20180339989A1

Chemistry; metallurgy

Methods for preparing substituted 12a,13-dihydro-6H-benzo[5,6][1,4]diazepino[1,2-a]indol-6-ones

#73 | 2018-11-22

US20180333503A1

Human necessities

ANTI-FOLR1 IMMUNOCONJUGATES AND ANTI-PD-1 ANTIBODY COMBINATIONS

#74 | 2018-10-18 ✅ Patent 10,792,372 granted on 2020-10-06

US20180296694A1

Human necessities

Maytansinoid derivatives with self-immolative peptide linkers and conjugates thereof

#75 | 2018-10-11 ✅ Patent 10,494,431 granted on 2019-12-03

US20180291100A1

Chemistry; metallurgy

Cross-linkers and their uses

#76 | 2018-09-27 ✅ Patent 10,435,432 granted on 2019-10-08

US20180273581A1

Chemistry; metallurgy

Preparation of maytansinoid antibody conjugates by a one-step process

#77 | 2018-09-06 ✅ Patent 10,385,071 granted on 2019-08-20

US20180251474A1

Chemistry; metallurgy

Methods of preparing cytotoxic benzodiazepine derivatives

#78 | 2018-07-26 ✅ Patent 10,287,256 granted on 2019-05-14

US20180208562A1

Chemistry; metallurgy

Selective sulfonation of benzodiazepine derivatives

#79 | 2018-07-19 ✅ Patent 10,370,389 granted on 2019-08-06

US20180201626A1

Chemistry; metallurgy

Methods of preparing cytotoxic benzodiazepine derivatives

#80 | 2018-07-19 ✅ Patent 11,135,305 granted on 2021-10-05

US20180200383A1

Human necessities

Methods for increasing efficacy of FOLR1 cancer therapy

#81 | 2018-04-12 ✅ Patent 10,100,062 granted on 2018-10-16

US20180099980A1

Chemistry; metallurgy

Methods for the acylation of maytansinol

#82 | 2018-03-22 ✅ Patent 10,233,257 granted on 2019-03-19

US20180079828A1

Chemistry; metallurgy

Methods for preparing antibody-drug conjugates

#83 | 2018-03-22

US20180079823A1

Chemistry; metallurgy

NOVEL BENZODIAZEPINE DERIVATIVES

#84 | 2018-03-22 ✅ Patent 10,919,969 granted on 2021-02-16

US20180079819A1

Chemistry; metallurgy

Anti-CD123 antibodies and conjugates and derivatives thereof

#85 | 2018-02-08 ✅ Patent 10,364,294 granted on 2019-07-30

US20180037659A1

Chemistry; metallurgy

Methods of preparation of conjugates

#86 | 2018-01-04 ✅ Patent 10,180,432 granted on 2019-01-15

US20180003715A1

Physics

Diagnostic assays and kits for detection of folate receptor 1

#87 | 2018-01-04 ✅ Patent 10,179,818 granted on 2019-01-15

US20180002440A1

Chemistry; metallurgy

Cytotoxic benzodiazepine derivatives

#88 | 2017-12-14 ✅ Patent 10,413,615 granted on 2019-09-17

US20170354742A1

Human necessities

Process for preparing cell-binding agent-cytotoxic agent conjugates

#89 | 2017-12-07 ✅ Patent 10,603,388 granted on 2020-03-31

US20170348428A1

Human necessities

Methods for formulating antibody drug conjugate compositions

#90 | 2017-11-30 ✅ Patent 9,974,867 granted on 2018-05-22

US20170340749A1

Human necessities

Cytotoxic benzodiazepine derivatives

#91 | 2017-11-30 ✅ Patent 10,238,751 granted on 2019-03-26

US20170340748A1

Human necessities

Cytotoxic benzodiazepine derivatives

#92 | 2017-11-16 ✅ Patent 10,301,385 granted on 2019-05-28

US20170327575A1

Chemistry; metallurgy

Folate receptor 1 antibodies and immunoconjugates and uses thereof

#93 | 2017-11-16 ✅ Patent 10,112,925 granted on 2018-10-30

US20170327486A1

Chemistry; metallurgy

Methods for the preparation of charged crosslinkers

#94 | 2017-10-26 ✅ Patent 10,017,578 granted on 2018-07-10

US20170306041A1

Chemistry; metallurgy

Methods of treating cancer in a patient by administering anti-folate-receptor-1 (FOLR1) antibodies

#95 | 2017-09-28 ✅ Patent 10,046,063 granted on 2018-08-14

US20170274091A1

Human necessities

Benzodiazepines and conjugates thereof

#96 | 2017-08-10 ✅ Patent 10,844,135 granted on 2020-11-24

US20170226220A1

Chemistry; metallurgy

Method of targeting specific cell populations using cell-binding agent maytansinoid conjugates linked via a non-cleavable linker, said conjugates and methods of making said

#97 | 2017-05-18 ✅ Patent 9,796,731 granted on 2017-10-24