Assignee profile:

REPLIGEN CORPORATION

City:

Waltham, Massachusetts

Country:

United States

Published Applications:

122

Last publication date:

2026-05-21

Patent Grants:

76

Last grant date:

2025-02-11

Top Inventors for applications by REPLIGEN CORPORATION

These are the the leading inventors for applications assigned to REPLIGEN CORPORATION:

Recent patent applications by REPLIGEN CORPORATION

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

#1 | 2026-05-21
US20260138096A1
Performing operations; transporting

SYSTEMS AND METHODS FOR TANGENTIAL FLOW DEPTH FILTRATION

#2 | 2025-12-18
US20250383234A1
Physics

NO-REF-SIGNAL SLOPE SPECTROSCOPIC MEASUREMENT

#3 | 2025-12-11
US20250377293A1
Physics

VARIABLE PATH LENGTH ABSORPTION SPECTROMETER HAVING AUTOMATED CONTINUOUS SLOPE MEASUREMENT

#4 | 2025-11-06
US20250341257A1
Mechanical engineering

ENCAPSULATED SYSTEM FOR PRESSURIZED FLUID PROCESSES

#5 | 2025-08-07
US20250251294A1
Physics

PRESSURE SENSING CUP WITH INTEGRAL MEMBRANE

#6 | 2025-04-10
US20250116349A1
Mechanical engineering

PNEUMATIC ACTUATOR ASSEMBLY FOR REDUCED DEAD LEG

#7 | 2025-02-13
US20250051400A1
Chemistry; metallurgy

ALKALINE STABLE FC-BINDING PROTEINS FOR AFFINITY CHROMATOGRAPHY

#8 | 2025-01-30
US20250032997A1
Performing operations; transporting

LOW POROSITY TANGENTIAL FLOW DEPTH FILTERS

#9 | 2025-01-23
US20250027032A1
Chemistry; metallurgy

SYSTEM AND METHODS FOR COMBINED HARVEST AND CAPTURE OF A BIOLOGIC

#10 | 2024-10-10
US20240335776A1
Performing operations; transporting

FILTRATION SYSTEM AND METHOD

#11 | 2024-07-18 βœ… Patent 12,220,665 granted on 2025-02-11
US20240238731A1
Performing operations; transporting

Tangential flow filtration systems and methods

#12 | 2024-05-02
US20240141891A1
Mechanical engineering

DEVICES, SYSTEMS, AND METHODS FOR A DIAPHRAGM PUMP

#13 | 2024-04-25 βœ… Patent 12,460,731 granted on 2025-11-04
US20240133472A1
Mechanical engineering

VALVE ASSEMBLY WITH DIRECTIONAL FLOW PATH

#14 | 2024-03-28
US20240100450A9
Performing operations; transporting

STERILIZING CHROMATOGRAPHY COLUMNS

#15 | 2024-03-21 βœ… Patent 12,257,530 granted on 2025-03-25
US20240091671A1
Performing operations; transporting

Fc binding proteins with cysteine in the c-terminal helical region

#16 | 2023-12-14 βœ… Patent 12,596,067 granted on 2026-04-07
US20230400405A1
Physics

COMPACT HIGH RESOLUTION MONOCHROMATIC LIGHT SOURCE FOR FLUID SAMPLE CONCENTRATION MEASUREMENT

#17 | 2023-11-30
US20230383241A1
Chemistry; metallurgy

RECOVERY OF PERFUSION BLEED PRODUCT VIA ALTERNATING TANGENTIAL FLOW FILTRATION IN A SEDIMENTATION REACTOR

#18 | 2023-11-23
US20230375468A1
Physics

MULTI-MONOCHROMATIC LIGHT SOURCE SYSTEM FOR SLOPE SPECTROSCOPY

#19 | 2023-11-23 βœ… Patent 12,422,356 granted on 2025-09-23
US20230375467A1
Physics

VARIABLE PATH LENGTH ABSORPTION SPECTROMETER HAVING AUTOMATED CONTINUOUS SLOPE MEASUREMENT

#20 | 2023-11-23 βœ… Patent 12,411,043 granted on 2025-09-09
US20230375407A1
Physics

NO-REF-SIGNAL SLOPE SPECTROSCOPIC MEASUREMENT

#21 | 2023-11-09 βœ… Patent 12,372,156 granted on 2025-07-29
US20230358321A1
Mechanical engineering

ENCAPSULATED SYSTEM FOR PRESSURIZED FLUID PROCESSES

#22 | 2023-10-26 βœ… Patent 12,275,774 granted on 2025-04-15
US20230340069A1
Chemistry; metallurgy

Fc binding proteins with cysteine in the C-terminal helical region

#23 | 2023-10-26
US20230338872A1
Performing operations; transporting

STERILE PROTEIN A CHROMATOGRAPHY COLUMNS

#24 | 2023-09-21
US20230294021A1
Performing operations; transporting

VARIABLE PATHLENGTH UV SPECTROSCOPY BASED AUTOMATED TFF SYSTEM

#25 | 2023-08-17 βœ… Patent 12,616,937 granted on 2026-05-05
US20230256392A1
Performing operations; transporting

FILTRATION UNITS AND ASSEMBLY, AND METHODS OF MAKING AND USING SAME

#26 | 2023-07-27
US20230235263A1
Chemistry; metallurgy

SYSTEMS AND METHODS FOR FILTRATION OF CELL CULTURES

#27 | 2023-07-06
US20230211292A1
Performing operations; transporting

VESSEL, SYSTEM, AND ASSOCIATED METHOD FOR PRODUCT CONCENTRATION

#28 | 2023-06-22 βœ… Patent 12,343,912 granted on 2025-07-01
US20230191671A1
Performing operations; transporting

TUBING COUPLER MOLDINGS AND SYSTEMS, AND ASSOCIATED METHODS

#29 | 2023-03-30
US20230098953A1
Chemistry; metallurgy

HOLLOW FIBER SCREENING TOOL, SYSTEM, AND METHOD

#30 | 2023-03-23
US20230093783A9
Human necessities

Disposable Alternating Tangential Flow Filtration Units

#31 | 2023-02-23
US20230058593A1
Mechanical engineering

DEVICES, SYSTEMS, AND METHODS FOR A REDUCER WITH AN INTEGRATED SEAL

#32 | 2023-01-19
US20230016575A1
Chemistry; metallurgy

ALTERNATING TANGENTIAL FLOW BIOREACTOR WITH HOLLOW FIBER SYSTEM AND METHOD OF USE

#33 | 2023-01-05 βœ… Patent 11,933,686 granted on 2024-03-19
US20230003600A1
Physics

Pressure gauge relief valve for sterilizable fluid system

#34 | 2023-01-05
US20230002801A1
Chemistry; metallurgy

OFFLINE AND INLINE DETERMINATION OF CONCENTRATION OF METABOLITES IN CELL CULTURE FLUID

#35 | 2022-11-17 βœ… Patent 11,865,478 granted on 2024-01-09
US20220362692A1
Performing operations; transporting

Dual pumping arrangement for a hollow fiber filter

#36 | 2022-11-10 βœ… Patent 11,530,752 granted on 2022-12-20
US20220356955A1
Mechanical engineering

Encapsulated system for pressurized fluid processes

#37 | 2022-11-10 βœ… Patent 11,719,348 granted on 2023-08-08
US20220356954A1
Mechanical engineering

Encapsulated valve system and method of use

#38 | 2022-11-10 βœ… Patent 11,813,573 granted on 2023-11-14
US20220355251A1
Performing operations; transporting

Plunger pumping arrangement for a hollow fiber filter

#39 | 2022-10-27
US20220340914A1
Chemistry; metallurgy

METHODS OF PREPARING VIRAL VECTORS

#40 | 2022-10-20 βœ… Patent 12,427,454 granted on 2025-09-30
US20220331725A1
Performing operations; transporting

FILTRATION SYSTEM AND METHOD

#41 | 2022-10-20 βœ… Patent 11,673,083 granted on 2023-06-13
US20220331724A1
Performing operations; transporting

Filtration system with selective flow reversal

#42 | 2022-10-13
US20220325708A1
Mechanical engineering

ALTERNATING TANGENTIAL FLOW RAPID HARVESTING

#43 | 2022-10-13 βœ… Patent 11,578,302 granted on 2023-02-14
US20220325226A1
Chemistry; metallurgy

Method of actuation of an alternating tangential flow diaphragm pump

#44 | 2022-10-13
US20220323910A1
Performing operations; transporting

SYSTEMS AND METHODS FOR TANGENTIAL FLOW DEPTH FILTRATION

#45 | 2022-09-22 βœ… Patent 11,754,191 granted on 2023-09-12
US20220299121A1
Mechanical engineering

Encapsulated system for pressurized fluid processes

#46 | 2022-09-22 βœ… Patent 11,938,417 granted on 2024-03-26
US20220297029A1
Performing operations; transporting

Methods and systems for removing pressure and air from chromatography columns

#47 | 2022-09-15 βœ… Patent 11,555,174 granted on 2023-01-17
US20220290093A1
Chemistry; metallurgy

Method for proliferation of cells within a bioreactor using a disposable pumphead and filter assembly

#48 | 2022-09-08 βœ… Patent 11,834,646 granted on 2023-12-05
US20220282204A1
Chemistry; metallurgy

Method of actuation of an alternating tangential flow diaphragm pump

#49 | 2022-08-25
US20220268628A1
Physics

DEVICES, SYSTEMS, AND METHODS FOR SPECTROSCOPY HAVING AN ADJUSTABLE PATHLENGTH

#50 | 2022-08-11 βœ… Patent 11,946,033 granted on 2024-04-02
US20220251493A1
Chemistry; metallurgy

Micro alternating tangential flow perfusion filter, micro bioreactor, and methods of use thereof

#51 | 2022-07-21 βœ… Patent 11,643,629 granted on 2023-05-09
US20220228098A1
Chemistry; metallurgy

Tangential flow depth filtration systems and methods of filtration using same

#52 | 2022-06-23 βœ… Patent 12,253,189 granted on 2025-03-18
US20220196162A1
Mechanical engineering

Encapsulated valve system and method of use

#53 | 2022-06-23
US20220193614A1
Performing operations; transporting

VENTING OR DEGASSING OF FILTER DEVICES AND FILTRATION SYSTEMS

#54 | 2022-06-23
US20220193582A1
Performing operations; transporting

ALTERNATING TANGENTIAL FLOW PUMPING METHOD

#55 | 2022-05-26
US20220163366A1
Physics

FLUID FLOW MONITORING ASSEMBLY INCLUDING A FLOW SENSOR HOUSING REMOVABLY SECURED TO A FLEXIBLE CONDUIT THAT ENCAPSULATES THE REMOVABLE SENSOR

#56 | 2022-04-07
US20220106554A1
Chemistry; metallurgy

METHOD OF USING TRACK ETCHED MEMBRANES FOR THE FILTRATION OF BIOLOGICAL FLUIDS

#57 | 2022-03-31
US20220098539A1
Chemistry; metallurgy

ENCLOSED FILTRATION AND BIOREACTOR SYSTEMS AND PROCESSES

#58 | 2022-03-24
US20220088538A1
Performing operations; transporting

HOLLOW FIBER FILTRATION SYSTEMS AND METHODS

#59 | 2022-03-17 βœ… Patent 11,958,018 granted on 2024-04-16
US20220080359A1
Performing operations; transporting

Tangential flow filtration systems and methods

#60 | 2022-01-27
US20220026160A1
Mechanical engineering

HIGH-TEMPERATURE SHORT-TIME TREATMENT DEVICE, SYSTEM, AND METHOD

#61 | 2022-01-13
US20220008803A1
Human necessities

Disposable Alternating Tangential Flow Filtration Units

#62 | 2021-12-02 βœ… Patent 11,578,809 granted on 2023-02-14
US20210372540A1
Mechanical engineering

Flexible tubing management system for pharmaceutical, bioprocess applications, and food/dairy applications

#63 | 2021-09-16 βœ… Patent 11,667,672 granted on 2023-06-06
US20210284687A1
Chemistry; metallurgy

Methods, devices and systems for 3-stage filtration

#64 | 2021-08-19 βœ… Patent 12,181,076 granted on 2024-12-31
US20210254729A1
Mechanical engineering

Encapsulated valve system and method of use

#65 | 2021-07-29 βœ… Patent 11,512,987 granted on 2022-11-29
US20210231470A1
Physics

Fluid monitoring assembly with replaceable sensor functionality

#66 | 2021-07-15 βœ… Patent 11,643,628 granted on 2023-05-09
US20210214669A1
Chemistry; metallurgy

Tangential flow depth filtration systems and methods of filtration using same

#67 | 2021-07-08
US20210206815A1
Chemistry; metallurgy

ALKALINE STABLE FC-BINDING PROTEINS FOR AFFINITY CHROMATOGRAPHY

#68 | 2021-07-01 βœ… Patent 11,511,232 granted on 2022-11-29
US20210197125A1
Performing operations; transporting

Filtration cassette residing in bag and methods of using same

#69 | 2021-05-06 βœ… Patent 11,530,772 granted on 2022-12-20
US20210131601A1
Mechanical engineering

Fluid plug for sterile processes and methods of using the same

#70 | 2021-04-01
US20210096128A1
Physics

DETERMINATION OF PROTEIN CONCENTRATION IN A FLUID

#71 | 2021-03-11
US20210069648A1
Performing operations; transporting

SCALE-DOWN TANGENTIAL FLOW DEPTH FILTRATION SYSTEMS AND METHODS OF FILTRATION USING SAME

#72 | 2021-02-25 βœ… Patent 11,548,929 granted on 2023-01-10
US20210054044A1
Chemistry; metallurgy

Fc binding proteins with cysteine in the c-terminal helical region

#73 | 2021-02-18
US20210047605A1
Chemistry; metallurgy

Control systems and methods for automated clarification of cell culture with high solids content

#74 | 2021-02-11 βœ… Patent 11,524,262 granted on 2022-12-13
US20210039045A1
Performing operations; transporting

Devices, systems, and methods for continuous processing with alternating tangential flow

#75 | 2021-02-04 βœ… Patent 11,898,645 granted on 2024-02-13
US20210033207A1
Mechanical engineering

Valve assembly with directional flow path

#76 | 2021-02-04 βœ… Patent 11,384,848 granted on 2022-07-12
US20210033203A1
Mechanical engineering

Encapsulated system for pressurized fluid processes

#77 | 2020-12-24 βœ… Patent 11,426,697 granted on 2022-08-30
US20200398198A1
Performing operations; transporting

Plunger pumping arrangement for a hollow fiber filter

#78 | 2020-12-24 βœ… Patent 11,433,326 granted on 2022-09-06
US20200398197A1
Performing operations; transporting

Dual pumping arrangement for a hollow fiber filter

#79 | 2020-12-03 βœ… Patent 11,578,301 granted on 2023-02-14
US20200377839A1
Chemistry; metallurgy

Method of actuation of an alternating tangential flow diaphragm pump

#80 | 2020-11-19 βœ… Patent 11,021,683 granted on 2021-06-01
US20200362290A1
Chemistry; metallurgy

Tangential flow depth filtration systems and methods of filtration using same

#81 | 2020-10-15 βœ… Patent 11,231,120 granted on 2022-01-25
US20200326004A1
Mechanical engineering

Flexible tubing management system for pharmaceutical, bioprocess applications, and food/dairy applications

#82 | 2020-10-15
US20200325437A1
Chemistry; metallurgy

Method for Proliferation of Cells Within a Bioreactor Using a Disposable Pumphead and Filter Assembly

#83 | 2020-09-24 βœ… Patent 11,274,954 granted on 2022-03-15
US20200300682A1
Physics

Fluid flow monitoring assembly including a flow sensor housing removably secured to a flexible conduit that encapsulates the removable sensor

#84 | 2020-07-30 βœ… Patent 11,779,860 granted on 2023-10-10
US20200238197A1
Performing operations; transporting

Fc binding proteins with cysteine in the C-terminal helical region

#85 | 2020-07-02 βœ… Patent 11,680,239 granted on 2023-06-20
US20200208092A1
Chemistry; metallurgy

Filter for mammalian cell culture perfusion and clarification with hydrophobic hollow fiber

#86 | 2020-06-04
US20200171439A1
Performing operations; transporting

SINGLE USE ASEPTIC TANGENTIAL FLOW FILTRATION SYSTEMS AND METHODS

#87 | 2020-04-30 βœ… Patent 11,519,539 granted on 2022-12-06
US20200132231A1
Mechanical engineering

Devices, systems, and methods for a reducer with an integrated seal

#88 | 2020-04-30
US20200129883A1
Performing operations; transporting

PACKED INCOMPRESSIBLE CHROMATOGRAPHY RESINS AND METHODS OF MAKING THE SAME

#89 | 2020-03-19 βœ… Patent 10,914,415 granted on 2021-02-09
US20200088337A1
Mechanical engineering

Fluid plug for sterile processes and methods of using the same

#90 | 2020-03-12 βœ… Patent 10,767,152 granted on 2020-09-08
US20200080041A1
Chemistry; metallurgy

Tangential flow depth filtration systems and methods of filtration using same

#91 | 2020-01-02 βœ… Patent 11,015,962 granted on 2021-05-25
US20200003590A1
Physics

Fluid monitoring assembly with replaceable sensor functionality

#92 | 2019-11-07 βœ… Patent 11,028,124 granted on 2021-06-08
US20190337979A1
Chemistry; metallurgy

Methods, devices and systems for 3-stage filtration

#93 | 2019-10-03 βœ… Patent 11,014,967 granted on 2021-05-25
US20190300568A1
Chemistry; metallurgy

Alkaline stable Fc-binding proteins for affinity chromatography

#94 | 2019-10-03 βœ… Patent 10,407,223 granted on 2019-09-10
US20190300247A1
Performing operations; transporting

Device and draping method for facilitating introduction of a non-sterile container into a sterile environment

#95 | 2019-09-12 βœ… Patent 10,538,727 granted on 2020-01-21
US20190276790A1
Chemistry; metallurgy

Tangential flow depth filtration systems and methods of filtration using same

#96 | 2019-09-05 βœ… Patent 12,576,345 granted on 2026-03-17
US20190270034A1
Performing operations; transporting

Chromatography Column Packing Medium Recovery

#97 | 2019-08-08
US20190240622A1
Performing operations; transporting

SINGLE-USE PROCESS VESSEL WITH INTEGRATED FILTER MODULE

#98 | 2019-07-04 βœ… Patent 10,799,816 granted on 2020-10-13
US20190201820A1
Performing operations; transporting

Plunger pumping arrangement for a hollow fiber filter

#99 | 2019-07-04 βœ… Patent 10,792,594 granted on 2020-10-06
US20190201819A1
Performing operations; transporting

Dual pumping arrangement for a hollow fiber filter

#100 | 2019-06-13 βœ… Patent 11,022,223 granted on 2021-06-01
US20190178393A1
Mechanical engineering

Encapsulated valve system and method of use

Also check out Repligen Corporation's (Waltham, United States) applicant profile with 82 patent applications submitted.

AssigneeID:

32272 ⎘