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Needham, MA, US
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last 30 patents
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Patent Grant
Methods of preparing cytotoxic benzodiazepine derivatives
Patent number
11,981,688
Issue date
May 14, 2024
Immunogen, Inc.
Michael Reardon
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of preparing cytotoxic benzodiazepine derivatives
Patent number
11,981,687
Issue date
May 14, 2024
Immunogen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing substituted indolines
Patent number
11,760,759
Issue date
Sep 19, 2023
Immunogen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of preparing cytotoxic benzodiazepine derivatives
Patent number
11,591,296
Issue date
Feb 28, 2023
Immunogen, Inc.
Michael Reardon
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of preparing cytotoxic benzodiazepine derivatives
Patent number
11,420,982
Issue date
Aug 23, 2022
Immunogen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of preparing cytotoxic benzodiazepine derivatives
Patent number
11,396,519
Issue date
Jul 26, 2022
Immunogen, Inc.
Michael Reardon
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of preparing cytotoxic benzodiazepine derivatives
Patent number
11,390,633
Issue date
Jul 19, 2022
Immunogen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods for antibody drug conjugation, purification, and formulation
Patent number
11,274,121
Issue date
Mar 15, 2022
Immunogen, Inc.
Daniel F. Milano
G01 - MEASURING TESTING
Information
Patent Grant
Methods of preparing substituted 12a,13-dihydro-6H-benzo[5,6][1,4]d...
Patent number
10,968,228
Issue date
Apr 6, 2021
Immunogen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of preparing cytotoxic benzodiazepine derivatives
Patent number
10,913,713
Issue date
Feb 9, 2021
Immunogen, Inc.
Michael Reardon
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of preparing cytotoxic benzodiazepine derivatives
Patent number
10,899,775
Issue date
Jan 26, 2021
Immunogen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of preparing cytotoxic benzodiazepine derivatives
Patent number
10,851,117
Issue date
Dec 1, 2020
Immunogen, Inc.
Michael Reardon
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of preparing cytotoxic benzodiazepine derivatives
Patent number
10,844,078
Issue date
Nov 24, 2020
Immunogen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of preparing cytotoxic benzodiazepine derivatives
Patent number
10,787,463
Issue date
Sep 29, 2020
Immunogen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods for preparing substituted 12a,13-dihydro-6H-benzo[5,6][1,4]...
Patent number
10,442,809
Issue date
Oct 15, 2019
Immunogen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of preparing cytotoxic benzodiazepine derivatives
Patent number
10,392,407
Issue date
Aug 27, 2019
Immunogen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of preparing cytotoxic benzodiazepine derivatives
Patent number
10,385,071
Issue date
Aug 20, 2019
Immunogen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of preparing cytotoxic benzodiazepine derivatives
Patent number
10,370,389
Issue date
Aug 6, 2019
Immunogen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of preparing cytotoxic benzodiazepine derivatives
Patent number
10,081,640
Issue date
Sep 25, 2018
Immunogen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of preparing cytotoxic benzodiazepine derivatives
Patent number
9,890,179
Issue date
Feb 13, 2018
Immunogen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Methods of preparing cytotoxic benzodiazepine derivatives
Patent number
9,873,708
Issue date
Jan 23, 2018
Immunogen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-acylaminopropoanol-type glucosylceramide synthase inhibitors
Patent number
9,744,153
Issue date
Aug 29, 2017
Genzyme Corporation
Craig Siegel
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
2-acylaminopropoanol-type glucosylceramide synthase inhibitors
Patent number
9,745,294
Issue date
Aug 29, 2017
Genzyme Corporation
Craig Siegel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-acylaminopropoanol-type glucosylceramide synthase inhibitors
Patent number
9,272,996
Issue date
Mar 1, 2016
Genzyme Corporation
Craig Siegel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-acylaminopropoanol-type glucosylceramide synthase inhibitors
Patent number
8,940,776
Issue date
Jan 27, 2015
Genzyme Corporation
Craig Siegel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-acylaminopropoanol-type glucosylceramide synthase inhibitors
Patent number
8,309,593
Issue date
Nov 13, 2012
Genzyme Corporation
Craig Siegel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-acylaminopropoanol-type glucosylceramide synthase inhibitors
Patent number
8,304,447
Issue date
Nov 6, 2012
Genzyme Corporation
Craig Siegel
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
METHOD OF PREPARING INDOLINOBENZODIAZEPINE DERIVATIVES
Publication number
20240067652
Publication date
Feb 29, 2024
ImmunoGen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS OF PREPARING CYTOTOXIC BENZODIAZEPINE DERIVATIVES
Publication number
20230286914
Publication date
Sep 14, 2023
ImmunoGen, Inc.
Michael Reardon
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS OF PREPARING CYTOTOXIC BENZODIAZEPINE DERIVATIVES
Publication number
20230257400
Publication date
Aug 17, 2023
ImmunoGen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS OF PREPARING CYTOTOXIC BENZODIAZEPINE DERIVATIVES
Publication number
20230045079
Publication date
Feb 9, 2023
ImmunoGen, Inc.
Michael Reardon
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS OF PREPARING CYTOTOXIC BENZODIAZEPINE DERIVATIVES
Publication number
20230039161
Publication date
Feb 9, 2023
ImmunoGen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS FOR ANTIBODY DRUG CONJUGATION, PURIFICATION, AND FORMULATION
Publication number
20220267371
Publication date
Aug 25, 2022
ImmunoGen, Inc.
Daniel F. Milano
G01 - MEASURING TESTING
Information
Patent Application
METHODS OF PREPARING INDOLINOBENZODIAZEPINE DERIVATIVES
Publication number
20210292329
Publication date
Sep 23, 2021
ImmunoGen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS OF PREPARING CYTOTOXIC BENZODIAZEPINE DERIVATIVES
Publication number
20210230114
Publication date
Jul 29, 2021
ImmunoGen, Inc.
Michael Reardon
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS OF PREPARING CYTOTOXIC BENZODIAZEPINE DERIVATIVES
Publication number
20210171546
Publication date
Jun 10, 2021
ImmunoGen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS OF PREPARING CYTOTOXIC BENZODIAZEPINE DERIVATIVES
Publication number
20210171547
Publication date
Jun 10, 2021
ImmunoGen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS OF PREPARING CYTOTOXIC BENZODIAZEPINE DERIVATIVES
Publication number
20210139510
Publication date
May 13, 2021
ImmunoGen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS OF PREPARING CYTOTOXIC BENZODIAZEPINE DERIVATIVES
Publication number
20210122768
Publication date
Apr 29, 2021
ImmunoGen, Inc.
Michael Reardon
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS OF PREPARING CYTOTOXIC BENZODIAZEPINE DERIVATIVES
Publication number
20200172481
Publication date
Jun 4, 2020
ImmunoGen, Inc.
Michael Reardon
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS OF PREPARING CYTOTOXIC BENZODIAZEPINE DERIVATIVES
Publication number
20200172555
Publication date
Jun 4, 2020
ImmunoGen, Inc.
Michael Reardon
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS OF PREPARING INDOLINOBENZODIAZEPINE DERIVATIVES
Publication number
20200109145
Publication date
Apr 9, 2020
ImmunoGen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS OF PREPARING CYTOTOXIC BENZODIAZEPINE DERIVATIVES
Publication number
20200017526
Publication date
Jan 16, 2020
ImmunoGen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS OF PREPARING CYTOTOXIC BENZODIAZEPINE DERIVATIVES
Publication number
20200002360
Publication date
Jan 2, 2020
ImmunoGen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS OF PREPARING CYTOTOXIC BENZODIAZEPINE DERIVATIVES
Publication number
20190389883
Publication date
Dec 26, 2019
ImmunoGen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS FOR ANTIBODY DRUG CONJUGATION, PURIFICATION, AND FORMULATION
Publication number
20190270769
Publication date
Sep 5, 2019
ImmunoGen, Inc.
Daniel F. Milano
G01 - MEASURING TESTING
Information
Patent Application
PHARMACEUTICAL COMPOSITIONS
Publication number
20190240252
Publication date
Aug 8, 2019
Genzyme Corporation
Stephen Randall Holmes-Farley
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHODS OF PREPARING CYTOTOXIC BENZODIAZEPINE DERIVATIVES
Publication number
20190112320
Publication date
Apr 18, 2019
ImmunoGen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS OF PREPARING CYTOTOXIC BENZODIAZEPINE DERIVATIVES
Publication number
20190010169
Publication date
Jan 10, 2019
ImmunoGen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS OF PREPARING INDOLINOBENZODIAZEPINE DERIVATIVES
Publication number
20180339989
Publication date
Nov 29, 2018
ImmunoGen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS OF PREPARING CYTOTOXIC BENZODIAZEPINE DERIVATIVES
Publication number
20180251474
Publication date
Sep 6, 2018
ImmunoGen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS OF PREPARING CYTOTOXIC BENZODIAZEPINE DERIVATIVES
Publication number
20180201626
Publication date
Jul 19, 2018
ImmunoGen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Application
2-Acylaminopropoanol-Type Glucosylceramide Synthase Inhibitors
Publication number
20180093981
Publication date
Apr 5, 2018
Genzyme Corporation
Craig Siegel
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS OF PREPARING CYTOTOXIC BENZODIAZEPINE DERIVATIVES
Publication number
20170050985
Publication date
Feb 23, 2017
ImmunoGen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS OF PREPARING CYTOTOXIC BENZODIAZEPINE DERIVATIVES
Publication number
20170051011
Publication date
Feb 23, 2017
ImmunoGen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS OF PREPARING CYTOTOXIC BENZODIAZEPINE DERIVATIVES
Publication number
20170050986
Publication date
Feb 23, 2017
ImmunoGen, Inc.
Baudouin Gérard
C07 - ORGANIC CHEMISTRY
Information
Patent Application
2-Acylaminopropoanol-Type Glucosylceramide Synthase Inhibitors
Publication number
20160338996
Publication date
Nov 24, 2016
Genzyme Corporation
Craig Siegel
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE