ImmunoGen
Utility Patents
Last updated:
List of all ImmunoGen patents 49 in total
| Status | Patent |
|---|---|
Grant | Utility: Methods of preparing cytotoxic benzodiazepine derivatives Filling date: 8 Sep 2025 Issue date: 23 Aug 2022 |
Grant | Utility: Methods of preparing cytotoxic benzodiazepine derivatives Filling date: 8 Sep 2025 Issue date: 26 Jul 2022 |
Grant | Utility: Methods of preparing cytotoxic benzodiazepine derivatives Filling date: 8 Sep 2025 Issue date: 19 Jul 2022 |
Grant | Utility: Anti-CD123 antibodies and conjugates and derivatives thereof Filling date: 8 Sep 2025 Issue date: 17 May 2022 |
Grant | Utility: Pharmaceutical formulations and methods of use thereof Filling date: 8 Sep 2025 Issue date: 22 Mar 2022 |
Grant | Utility: Methods for antibody drug conjugation, purification, and formulation Filling date: 8 Sep 2025 Issue date: 15 Mar 2022 |
Grant | Utility: Camptothecin derivatives Filling date: 8 Sep 2025 Issue date: 25 Jan 2022 |
Grant | Utility: Method for identifying an ovarian cancer in a subject likely to respond to anti-folate receptor 1 (FOLR1) antibody Filling date: 8 Sep 2025 Issue date: 14 Dec 2021 |
Grant | Utility: Maytansinoid derivatives with self-immolative peptide linkers and conjugates thereof Filling date: 8 Sep 2025 Issue date: 5 Oct 2021 |
Grant | Utility: Methods for increasing efficacy of FOLR1 cancer therapy Filling date: 8 Sep 2025 Issue date: 5 Oct 2021 |
Grant | Utility: Cytotoxic benzodiazepine derivatives Filling date: 8 Sep 2025 Issue date: 14 Sep 2021 |
Grant | Utility: Preparation of maytansinoid antibody conjugates by a one-step process Filling date: 8 Sep 2025 Issue date: 17 Aug 2021 |
Grant | Utility: Cross-linkers and their uses Filling date: 8 Sep 2025 Issue date: 29 Jun 2021 |
Grant | Utility: Therapeutic combinations comprising anti-FOLR1 immunoconjugates Filling date: 8 Sep 2025 Issue date: 15 Jun 2021 |
Grant | Utility: Conjugates comprising cell-binding agents and cytotoxic agents Filling date: 8 Sep 2025 Issue date: 27 Apr 2021 |
Grant | Utility: Methods of preparing substituted 12a,13-dihydro-6H-benzo[5,6][1,4]diazepino[1,2-a]indoles Filling date: 8 Sep 2025 Issue date: 6 Apr 2021 |
Grant | Utility: Benzodiazepine derivatives Filling date: 8 Sep 2025 Issue date: 16 Mar 2021 |
Grant | Utility: Methods for the acylation of maytansinol Filling date: 8 Sep 2025 Issue date: 9 Mar 2021 |
Grant | Utility: Anti-CD123 antibodies and conjugates and derivatives thereof Filling date: 8 Sep 2025 Issue date: 16 Feb 2021 |
Grant | Utility: Methods of preparing cytotoxic benzodiazepine derivatives Filling date: 8 Sep 2025 Issue date: 9 Feb 2021 |
Grant | Utility: Compositions and methods for antibody production Filling date: 8 Sep 2025 Issue date: 9 Feb 2021 |
Grant | Utility: Methods of preparing cytotoxic benzodiazepine derivatives Filling date: 8 Sep 2025 Issue date: 26 Jan 2021 |
Grant | Utility: Conjugates of cysteine engineered antibodies Filling date: 8 Sep 2025 Issue date: 26 Jan 2021 |
Grant | Utility: Anti-CD123 antibodies and conjugates and derivatives thereof Filling date: 8 Sep 2025 Issue date: 29 Dec 2020 |
Grant | Utility: Methods of preparing cytotoxic benzodiazepine derivatives Filling date: 8 Sep 2025 Issue date: 1 Dec 2020 |
Grant | Utility: Methods of preparing cytotoxic benzodiazepine derivatives Filling date: 8 Sep 2025 Issue date: 24 Nov 2020 |
Grant | Utility: 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 Filling date: 8 Sep 2025 Issue date: 24 Nov 2020 |
Grant | Utility: Selective sulfonation of benzodiazepine derivatives Filling date: 8 Sep 2025 Issue date: 3 Nov 2020 |
Grant | Utility: Methods for preparing antibody-drug conjugates Filling date: 8 Sep 2025 Issue date: 27 Oct 2020 |
Grant | Utility: Maytansinoid derivatives with self-immolative peptide linkers and conjugates thereof Filling date: 8 Sep 2025 Issue date: 6 Oct 2020 |
Grant | Utility: Methods of preparing cytotoxic benzodiazepine derivatives Filling date: 8 Sep 2025 Issue date: 29 Sep 2020 |
Grant | Utility: Folate receptor 1 antibodies and immunoconjugates and uses thereof Filling date: 8 Sep 2025 Issue date: 25 Aug 2020 |
Grant | Utility: Cytotoxic benzodiazepine derivatives Filling date: 8 Sep 2025 Issue date: 28 Jul 2020 |
Grant | Utility: Diagnostic assays and kits for detection of folate receptor 1 Filling date: 8 Sep 2025 Issue date: 7 Apr 2020 |
Grant | Utility: Methods for formulating antibody drug conjugate compositions Filling date: 8 Sep 2025 Issue date: 31 Mar 2020 |
Grant | Utility: Cytotoxic benzodiazepine derivatives Filling date: 8 Sep 2025 Issue date: 25 Feb 2020 |
Grant | Utility: Methods of using antibodies to detect folate receptor 1 (FOLR1) Filling date: 8 Sep 2025 Issue date: 28 Jan 2020 |
Grant | Utility: Selective sulfonation of benzodiazepine derivatives Filling date: 8 Sep 2025 Issue date: 3 Dec 2019 |
Grant | Utility: Cross-linkers and their uses Filling date: 8 Sep 2025 Issue date: 3 Dec 2019 |
Grant | Utility: Maytansinoid derivatives with peptide linker and conjugates thereof Filling date: 8 Sep 2025 Issue date: 3 Dec 2019 |
Grant | Utility: Methods for the acylation of maytansinol Filling date: 8 Sep 2025 Issue date: 29 Oct 2019 |
Grant | Utility: Methods of use of anti-CD123 antibodies and antigen-binding fragments thereof Filling date: 8 Sep 2025 Issue date: 15 Oct 2019 |
Grant | Utility: Methods for preparing substituted 12a,13-dihydro-6H-benzo[5,6][1,4]diazepino[1,2-a]indol-6-ones Filling date: 8 Sep 2025 Issue date: 15 Oct 2019 |
Grant | Utility: Preparation of maytansinoid antibody conjugates by a one-step process Filling date: 8 Sep 2025 Issue date: 8 Oct 2019 |
Grant | Utility: Process for preparing cell-binding agent-cytotoxic agent conjugates Filling date: 8 Sep 2025 Issue date: 17 Sep 2019 |
Grant | Utility: Methods of preparing cytotoxic benzodiazepine derivatives Filling date: 8 Sep 2025 Issue date: 27 Aug 2019 |
Grant | Utility: Methods of preparing cytotoxic benzodiazepine derivatives Filling date: 8 Sep 2025 Issue date: 20 Aug 2019 |
Grant | Utility: Methods of preparing cytotoxic benzodiazepine derivatives Filling date: 8 Sep 2025 Issue date: 6 Aug 2019 |
Grant | Utility: Methods of preparation of conjugates Filling date: 8 Sep 2025 Issue date: 30 Jul 2019 |
Showing 1 to 49 of 49 patents.