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Assignee profile:

GRUNENTHAL GMBH

City:

Aachen

Country:

Germany

Published Applications:

172

Last publication date:

2025-12-04

Patent Grants:

Last grant date:

2024-05-14

Top Inventors for applications by GRUNENTHAL GMBH

These are the the leading inventors for applications assigned to GRUNENTHAL GMBH:

Achim KLESS 30 Aachen, Germany
Johannes Bartholomaus 28 Aachen, Germany
Heinrich KUGELMANN 27 Aachen, Germany
Wolfgang Schröder 23 Aachen, Germany

Elisabeth ARKENAU-MARIC 23 Köln, Germany
Lutz Barnscheid 22 Monchengladbach, Germany
Paul RATCLIFFE 19 Aachen, Germany
Sven Kühnert 18 Duren, Germany

Ruth JOSTOCK 16 Stolberg, Germany
Thomas KOCH 16 Stolberg, Germany
Anita WEGERT 15 Aldenhoven, Germany
Gregor BAHRENBERG 15 Monschau-Konzen, Germany

Klaus LINZ 15 Rheinbach, Germany
Wolfgang SCHROEDER 15 Aachen, Germany
Sven KUEHNERT 15 Dueren, Germany
Werner Englberger 14 Stolberg, Germany

Johannes BARTHOLOMÄUS 12 Aachen, Germany
Klaus LINZ 12 Wachtberg, Germany
René Michael Koenigs 11 Erkelenz, Germany
Hans SCHICK 10 Berlin, Germany

Sven KÜHNERT 9 Duren, Germany
Saskia ZEMOLKA 9 Aachen, Germany
Stefan SCHUNK 8 Aachen, Germany
Sebastian Schwier 8 Aachen, Germany

FLORIAN JAKOB 8 AACHEN, Germany
KLAUS WENING 7 Koln, Germany
Marcel Haupts 7 Stolberg, Germany
JANA DENKER 7 Bornheim, Germany

Michael HAURAND 7 Aachen, Germany
Helmut SONNENSCHEIN 7 Berlin, Germany
Klaus SCHIENE 7 Juechen, Germany
Wolfgang SCHRÖDER 6 Aachen, Germany

Helmut BUSCHMANN 6 Esplugues de Llobregat, Spain
Klaus SCHIENE 6 Juchen, Germany
Ingo KONETZKI 6 Aachen, Germany
Sebastian SCHWIER 6 Grevenbroich, Germany

Georg SCHRAMM 6 Stolberg, Germany
Bert NOLTE 6 Aachen, Germany
Wolfgang Hell 5 Aachen, Germany
Anja GEIßLER 5 Stolberg, Germany

Mazen HANNA 4 Lutz, FL United States
Michael Przewosny 4 Aachen, Germany
RAMESH SESHA 4 Windsor, NJ United States
Jana Pätz 4 Bonn, Germany

Grünenthal GmbH 4 Aachen, Germany
Heinz GRAUBAUM 4 Berlin, Germany
Melanie REICH 4 Aachen, Germany
Rene Koenigs 4 Erkelenz, Germany

Jozsef BALINT 4 Berlin, Germany
Udo Rüttgers 4 Stolberg, Germany
Stefan GLADOW 4 Buchs, Switzerland
Helmut Heinrich BUSCHMANN 4 Sant Just Desvern, Spain

Ulrike BERTRAM 4 Aachen, Germany
Michael Gruss 4 Aachen, Germany
Judy Ashworth 4 Wermelskirchen, Germany
Jessica Redmer 3 Mönchengladbach, Germany

Tamara PFAFF 3 Dusseldorf, Germany
Stefan Oberbörsch 3 Aachen, Germany
CARMEN STOMBERG 3 KORSCHENBROICH, Germany
Simon LUCAS 3 Aachen, Germany

Birgit ROLOFF 3 Berlin, Germany
Andreas FISCHER 3 Huertgenwald, Germany
OSWALD ZIMMER 3 WÜRSELEN, Germany
Miranda L. CHENEY 3 Northborough, MA United States

GRUNENTHAL GMBH 3 , United States
Sonja Nordhoff 3 Aachen, Germany
Corinna Sundermann 3 Aachen, Germany
Babette-Yvonne KOEGEL 3 Langerwehe-Hamich, Germany

Sigrid OZEGOWSKI 3 Berlin, Germany
Beatrix Merla 3 Aachen, Germany
Dagmar Lischke 3 Eschweiler, Germany
Christa KNEIP 3 Aachen, Germany

Ning Shan 3 Chandler, AZ United States
Bernd SUNDERMANN 3 Aachen, Germany
ANJA GEISSLER 3 Karlsruhe, Germany
THOMAS OTTEN 3 ROETGEN, Germany

Johannes Bartholomaeus 3 Aachen, Germany
Johannes SCHNEIDER 3 Stolberg, Germany
Kornelia GRIESSMANN 3 Aachen, Germany
Marc Schiller 2 Aachen, Germany

Dieter SCHATEIKIS 2 Stolberg, Germany
Ulrich JAHNEL 2 Remscheid, Germany
Thomas Christoph 2 Aachen, Germany
Jo ALEN 2 Vliermaal, Belgium

Joerg Holenz 2 Enhoerna, Sweden
JOERG HOLENZ 2 ENHÖRNA, Sweden
Stefanie Ritter 2 Köln, Germany
Oswald ZIMMER 2 Wurselen, Germany

Michael Sattlegger 2 Bonn, Germany
Fritz THEIL 2 Berlin, Germany
Tobias CRAAN 2 Niedernberg, Germany
Eric Galia 2 Aachen, Germany

Dagmar LISCHKE 2 Inden-Altdorf, Germany
Karl-Heinz Caster 2 Eschweiler, Germany
Sebastian Wachten 2 Hürth, Germany
SEBASTIAN WACHTEN 2 AACHEN, Germany

Simon LUCAS 2 Bad König, Germany
David R. WEYNA 2 Lutz, FL United States
ERIC GALIA 2 Inden, Germany
Felix Voss 2 Aachen, Germany

Recent patent applications by GRUNENTHAL GMBH

GRUNENTHAL GMBH based in Aachen, DE has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2025-12-04

US20250368625A1

Chemistry; metallurgy

PIPERAZINES

#2 | 2024-07-18

US20240238221A1

Human necessities

TAPENTADOL FOR TREATING NEUROPATHIC PAIN IN COVID-19 PATIENTS

#3 | 2023-09-28

US20230303573A1

Chemistry; metallurgy

3-((Hetero-)Aryl)-8-Amino-2-Oxo-1,3-Diaza-Spiro-[4.5]-Decane Derivatives

#4 | 2021-08-26

US20210261492A1

Chemistry; metallurgy

CRYSTALLINE FORMS OF (-)-(1R,2R)-3-(3-DIMETHYLAMINO-1-ETHYL-2-METHYLPROPYL)-PHENOL HYDROCHLORIDE

#5 | 2021-07-15

US20210214315A1

Chemistry; metallurgy

3-((Hetero-)Aryl)-8-Amino-2-Oxo-1,3-Diaza-Spiro-[4.5]-Decane Derivatives

#6 | 2021-06-24

US20210188860A1

Chemistry; metallurgy

3-((Hetero-)Aryl)-8-Amino-2-Oxo-1,3-Diaza-Spiro-[4.5]-Decane Derivatives

#7 | 2021-06-17

US20210179627A1

Chemistry; metallurgy

3-(Carboxymethyl)-8-Amino-2-Oxo-1,3-Diaza-Spiro-[4.5]-Decane Derivatives

#8 | 2021-06-17

US20210179595A1

Chemistry; metallurgy

8-Amino-2-Oxo-1,3-Diaza-Spiro-[4.5]-Decane Derivatives

#9 | 2021-06-17

US20210179592A1

Chemistry; metallurgy

3-((HETERO-)ARYL)-ALKYL-8-AMINO-2-OXO-1,3-DIAZA-SPIRO-[4.5]-DECANE DERIVATIVES

#10 | 2021-06-03 ✅ Patent 11,981,677 granted on 2024-05-14

US20210163491A1

Chemistry; metallurgy

Further substituted triazolo quinoxaline derivatives

#11 | 2021-05-06 ✅ Patent 11,739,049 granted on 2023-08-29

US20210130282A1

Chemistry; metallurgy

Process for the preparation of (1R,2R)-3-(3-dimethylamino-1-ethyl-2-methyl-propyl)-phenol

#12 | 2021-02-04

US20210032256A1

Chemistry; metallurgy

3-((Hetero-)Aryl)-8-Amino-2-Oxo-1,3-Diaza-Spiro-[4.5]-Decane Derivatives

#13 | 2020-12-24

US20200399280A1

Chemistry; metallurgy

3-(Carboxymethyl)-8-Amino-2-Oxo-1,3-Diaza-Spiro-[4.5]-Decane Derivatives

#14 | 2020-12-24

US20200399255A1

Chemistry; metallurgy

8-Amino-2-Oxo-1,3-Diaza-Spiro-[4.5]-Decane Derivatives

#15 | 2020-12-24

US20200399252A1

Chemistry; metallurgy

3-((HETERO-)ARYL)-ALKYL-8-AMINO-2-OXO-1,3-DIAZA-SPIRO-[4.5]-DECANE DERIVATIVES

#16 | 2020-12-24

US20200399226A1

Chemistry; metallurgy

3-((Hetero-)Aryl)-8-Amino-2-Oxo-1,3-Diaza-Spiro-[4.5]-Decane Derivatives

#17 | 2020-12-24 ✅ Patent 11,844,865 granted on 2023-12-19

US20200397704A1

Human necessities

Abuse-proofed oral dosage form

#18 | 2020-12-10

US20200385334A1

Chemistry; metallurgy

CRYSTALLINE FORMS OF (-)-(1R,2R)-3-(3-DIMETHYLAMINO-1-ETHYL-2-METHYLPROPYL)-PHENOL HYDROCHLORIDE

#19 | 2020-10-22

US20200331864A1

Chemistry; metallurgy

1,3-DIAZA-SPIRO-[3.4]-OCTANE DERIVATIVES

#20 | 2020-09-24

US20200299225A1

Chemistry; metallurgy

PROCESS FOR THE PREPARATION OF (1R,2R)-3-(3-DIMETHYLAMINO-1-ETHYL-2-METHYL-PROPYL)-PHENOL

#21 | 2020-09-03

US20200276188A1

Human necessities

TAMPER-RESISTANT DOSAGE FORM WITH IMMEDIATE RELEASE AND RESISTANCE AGAINST SOLVENT EXTRACTION

#22 | 2020-08-27

US20200268748A1

Human necessities

TAMPER-RESISTANT DOSAGE FORM WITH IMMEDIATE RELEASE AND RESISTANCE AGAINST SOLVENT EXTRACTION

#23 | 2020-04-02

US20200102261A1

Chemistry; metallurgy

CRYSTALLINE FORMS OF (-)-(1R,2R)-3-(3-DIMETHYLAMINO-1-ETHYL-2-METHYLPROPYL)-PHENOL HYDROCHLORIDE

#24 | 2020-01-23 ✅ Patent 10,981,918 granted on 2021-04-20

US20200024281A1

Chemistry; metallurgy

Further substituted triazolo quinoxaline derivatives

#25 | 2020-01-09 ✅ Patent 10,813,891 granted on 2020-10-27

US20200009083A1

Human necessities

Method of inhibiting chronification of pain

#26 | 2019-12-19 ✅ Patent 10,807,989 granted on 2020-10-20

US20190382407A1

Chemistry; metallurgy

3-(carboxymethyl)-8-amino-2-oxo-1,3-diaza-spiro-[4.5]-decane derivatives

#27 | 2019-12-12 ✅ Patent 10,807,988 granted on 2020-10-20

US20190375754A1

Chemistry; metallurgy

3-((hetero-)aryl)-8-amino-2-oxo-1,3-diaza-spiro-[4.5]-decane derivatives

#28 | 2019-12-12 ✅ Patent 10,793,556 granted on 2020-10-06

US20190375738A1

Chemistry; metallurgy

8-amino-2-oxo-1,3-diaza-spiro-[4.5]-decane derivatives

#29 | 2019-12-12 ✅ Patent 10,793,528 granted on 2020-10-06

US20190375718A1

Chemistry; metallurgy

3-((hetero-)aryl)-8-amino-2-oxo-1,3-diaza-spiro-[4.5]-decane derivatives

#30 | 2019-09-26 ✅ Patent 11,344,512 granted on 2022-05-31

US20190290603A1

Human necessities

Titration of tapentadol

#31 | 2019-09-05 ✅ Patent 10,695,297 granted on 2020-06-30

US20190269621A1

Human necessities

Tamper-resistant tablet providing immediate drug release

#32 | 2019-08-29

US20190263747A1

Chemistry; metallurgy

PROCESS FOR THE PREPARATION OF (1R,2R)-3-(3-DIMETHYLAMINO-1-ETHYL-2-METHYL-PROPYL)-PHENOL

#33 | 2019-08-15 ✅ Patent 10,576,047 granted on 2020-03-03

US20190247336A1

Human necessities

Formulations for the treatment of pain

#34 | 2019-08-15

US20190247332A1

Human necessities

TAMPER RESISTANT FORMULATION OF EPHEDRINE AND ITS DERIVATIVES COMPRISING A CONVERSION INHIBITOR

#35 | 2019-05-16 ✅ Patent 10,526,358 granted on 2020-01-07

US20190144474A1

Chemistry; metallurgy

Crystalline forms

#36 | 2019-05-16

US20190142767A1

Human necessities

ABUSE-PROOFED ORAL DOSAGE FORM

#37 | 2019-05-02 ✅ Patent 10,864,164 granted on 2020-12-15

US20190125680A1

Human necessities

Tamper-resistant tablet providing immediate drug release

#38 | 2019-04-18

US20190110992A1

Human necessities

MODIFIED RELEASE ABUSE DETERRENT DOSAGE FORMS

#39 | 2019-03-21

US20190083407A1

Human necessities

CRYSTALLIZATION METHOD AND BIOAVAILABILITY

#40 | 2019-01-03 ✅ Patent 10,519,176 granted on 2019-12-31

US20190002483A1

Chemistry; metallurgy

Crystalline forms

#41 | 2018-12-27

US20180369149A1

Human necessities

Tamper-resistant tablet providing immediate drug release

#42 | 2018-11-22 ✅ Patent 10,323,052 granted on 2019-06-18

US20180333425A1

Human necessities

Crystallization method and bioavailability

#43 | 2018-08-30

US20180243237A1

Human necessities

ABUSE-PROOFED DOSAGE FORM

#44 | 2018-06-21 ✅ Patent 10,653,647 granted on 2020-05-19

US20180169039A1

Human necessities

Methods and compositions for administration of TRPV1 agonists

#45 | 2018-05-10 ✅ Patent 11,013,701 granted on 2021-05-25

US20180125800A1

Human necessities

Stable formulation for parenteral administration of tapentadol

#46 | 2018-02-15

US20180044348A1

Chemistry; metallurgy

CRYSTALLINE SALTS OF MORPHINE SULFATE

#47 | 2018-02-01

US20180028670A1

Human necessities

TAMPER RESISTANT DOSAGE FORM COMPRISING AN ANIONIC POLYSACCHARIDE

#48 | 2017-11-23 ✅ Patent 10,813,890 granted on 2020-10-27

US20170333369A1

Human necessities

Pharmaceutical combination

#49 | 2017-11-02

US20170312271A1

Human necessities

CRUSH RESISTANT DELAYED-RELEASE DOSAGE FORMS

#50 | 2017-05-04

US20170119663A1

Human necessities

NOVEL GASTRO-RETENTIVE DOSAGE FORMS

#51 | 2017-02-23

US20170049706A1

Human necessities

PROCESS FOR THE PRODUCTION OF AN ABUSE-PROOFED DOSAGE FORM

#52 | 2016-12-15 ✅ Patent 10,912,763 granted on 2021-02-09

US20160361294A1

Human necessities

Pharmaceutical dosage forms comprising 6′-fluoro-(N-methyl- or N,N-dimethyl-)-4-phenyl-4′,9′-dihydro-3′H-spiro[cyclohexane-1,1′-pyrano[3,4,b]indol]-4-amine

#53 | 2016-10-27 ✅ Patent 9,855,263 granted on 2018-01-02

US20160310487A1

Human necessities

Tamper-resistant dosage form with immediate release and resistance against solvent extraction

#54 | 2016-10-27

US20160310428A1

Human necessities

TAMPER-RESISTANT FIXED DOSE COMBINATION PROVIDING FAST RELEASE OF TWO DRUGS FROM DIFFERENT PARTICLES

#55 | 2016-09-15 ✅ Patent 10,449,547 granted on 2019-10-22

US20160263032A1

Human necessities

Preparation of a powdery pharmaceutical composition by means of cryo-milling

#56 | 2016-07-14

US20160199306A1

Human necessities

Tamper-resistant tablet providing immediate drug release

#57 | 2016-05-05

US20160120810A1

Human necessities

CRUSH RESISTANT DELAYED-RELEASE DOSAGE FORMS

#58 | 2016-04-21 ✅ Patent 10,300,141 granted on 2019-05-28

US20160106839A1

Human necessities

Tamper resistant dosage form comprising inorganic salt

#59 | 2015-10-29 ✅ Patent 9,725,459 granted on 2017-08-08

US20150307507A1

Chemistry; metallurgy

3-oxo-tetrahydro-furo[3,2-B]pyrrol-4(5H)-yl) derivatives I

#60 | 2014-10-30

US20140322311A1

Human necessities

CRUSH RESISTAN DELAYED-RELEASE DOSAGE FORM

#61 | 2014-07-31 ✅ Patent 9,278,103 granted on 2016-03-08

US20140213569A1

Human necessities

Substituted 6-amino-nicotinamides as KCNQ2/3 modulators

#62 | 2014-07-10

US20140194455A1

Human necessities

OXIDATION-STABILIZED TAMPER-RESISTANT DOSAGE FORM

#63 | 2014-07-10 ✅ Patent 9,078,899 granted on 2015-07-14

US20140194452A1

Human necessities

Pyrazolyl-based carboxamides II

#64 | 2014-07-10 ✅ Patent 9,206,136 granted on 2015-12-08

US20140194443A1

Human necessities

Pyrazolyl-based carboxamides I

#65 | 2014-06-05

US20140155489A1

Human necessities

PROCESS FOR THE PRODUCTION OF AN ABUSE-PROOFED SOLID DOSAGE FORM

#66 | 2014-04-03

US20140093559A1

Human necessities

ABUSE-PROOFED DOSAGE FORM

#67 | 2014-03-27 ✅ Patent 8,969,368 granted on 2015-03-03

US20140088132A1

Chemistry; metallurgy

Crystalline, anhydrous forms of oxymorphone hydrochloride

#68 | 2014-03-27

US20140086847A1

Human necessities

DOSAGE FORM THAT IS SAFEGUARDED FROM ABUSE

#69 | 2014-03-20 ✅ Patent 9,073,862 granted on 2015-07-07

US20140080867A1

Chemistry; metallurgy

Substituted 2-oxy-quinoline-3-carboxamides as KCNQ2/3 modulators

#70 | 2013-10-24 ✅ Patent 10,335,373 granted on 2019-07-02

US20130280338A1

Human necessities

Tamper resistant and dose-dumping resistant pharmaceutical dosage form

#71 | 2013-08-29

US20130225697A1

Human necessities

TAMPER-RESISTANT DOSAGE FORM COMPRISING PHARMACOLOGICALLY ACTIVE COMPOUND AND ANIONIC POLYMER

#72 | 2013-08-29

US20130225625A1

Human necessities

TAMPER-RESISTANT PHARMACEUTICAL DOSAGE FORM COMPRISING NONIONIC SURFACTANT

#73 | 2013-08-15

US20130209557A1

Human necessities

TAMPER RESISTANT DOSAGE FORM COMPRISING INORGANIC SALT

#74 | 2013-08-01 ✅ Patent 9,403,767 granted on 2016-08-02

US20130197095A1

Chemistry; metallurgy

Substituted 4-aminocyclohexane derivatives

#75 | 2013-08-01

US20130195935A1

Human necessities

ABUSE-PROOFED DOSAGE FORM

#76 | 2013-07-04

US20130171075A1

Human necessities

ABUSE-PROOFED DOSAGE FORM

#77 | 2013-06-06 ✅ Patent 9,234,630 granted on 2016-01-12

US20130139894A1

Mechanical engineering

Method and device for supplying liquids to analysis units and liquid handling systems

#78 | 2013-04-11

US20130090349A1

Human necessities

Tamper-resistant oral pharmaceutical dosage form comprising opioid agonist and opioid antagonist

#79 | 2013-03-07 ✅ Patent 8,704,002 granted on 2014-04-22

US20130060065A1

Chemistry; metallurgy

Process for the dehydration of substituted 4-dimethylamino-2-aryl-butan-2-ol compounds and process for the preparation of substituted dimethyl-(3-aryl-butyl)-amine compounds by heterogeneous catalysis

#80 | 2013-01-31