P

Inventor

SILVA RICHARD A

US23 patents
⚠️ This page may combine multiple inventors who share the name “SILVA RICHARD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IMMUNOGEN INC

21 patents
US10370389B2Aug 6, 2019

Methods of preparing cytotoxic benzodiazepine derivatives

IMMUNOGEN INC3 citations83
US10081640B2Sep 25, 2018

Methods of preparing cytotoxic benzodiazepine derivatives

IMMUNOGEN INC5 citations83
US9873708B2Jan 23, 2018

Methods of preparing cytotoxic benzodiazepine derivatives

IMMUNOGEN INC3 citations83
US11396519B2Jul 26, 2022

Methods of preparing cytotoxic benzodiazepine derivatives

IMMUNOGEN INC1 citations72
US11390633B2Jul 19, 2022

Methods of preparing cytotoxic benzodiazepine derivatives

IMMUNOGEN INC1 citations72
US10851117B2Dec 1, 2020

Methods of preparing cytotoxic benzodiazepine derivatives

IMMUNOGEN INC2 citations72
US10844078B2Nov 24, 2020

Methods of preparing cytotoxic benzodiazepine derivatives

IMMUNOGEN INC2 citations72
US10787463B2Sep 29, 2020

Methods of preparing cytotoxic benzodiazepine derivatives

IMMUNOGEN INC1 citations72
US10442809B2Oct 15, 2019

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

IMMUNOGEN INC2 citations72
US10385071B2Aug 20, 2019

Methods of preparing cytotoxic benzodiazepine derivatives

IMMUNOGEN INC3 citations72
US9890179B2Feb 13, 2018

Methods of preparing cytotoxic benzodiazepine derivatives

IMMUNOGEN INC2 citations72
US11274121B2Mar 15, 2022

Methods for antibody drug conjugation, purification, and formulation

IMMUNOGEN INC6 citations69
US11981687B2May 14, 2024

Methods of preparing cytotoxic benzodiazepine derivatives

IMMUNOGEN INC0 citations62
US11760759B2Sep 19, 2023

Process for preparing substituted indolines

IMMUNOGEN INC0 citations62
US11420982B2Aug 23, 2022

Methods of preparing cytotoxic benzodiazepine derivatives

IMMUNOGEN INC0 citations62
US10968228B2Apr 6, 2021

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

IMMUNOGEN INC1 citations62
US10899775B2Jan 26, 2021

Methods of preparing cytotoxic benzodiazepine derivatives

IMMUNOGEN INC0 citations62
US11981688B2May 14, 2024

Methods of preparing cytotoxic benzodiazepine derivatives

IMMUNOGEN INC0 citations61
US11591296B2Feb 28, 2023

Methods of preparing cytotoxic benzodiazepine derivatives

IMMUNOGEN INC0 citations61
US10913713B2Feb 9, 2021

Methods of preparing cytotoxic benzodiazepine derivatives

IMMUNOGEN INC1 citations61
US10392407B2Aug 27, 2019

Methods of preparing cytotoxic benzodiazepine derivatives

IMMUNOGEN INC0 citations51

RHODIA PHARMA SOLUTIONS INC

1 patent

RHODIA CHIREX INC

1 patent