IGM Biosciences, Inc. Active Patents
20 granted patents the USPTO still lists as patented, newest filing first, as the USPTO Open Data Portal records them; the company is the first-named applicant. The application number opens the full record at Patent Center.
- 2023-12-29: Application 18400974; Invention IGM FC AND J-CHAIN MUTATIONS THAT AFFECT IGM SERUM HALF-LIFE; Applicant IGM Biosciences, Inc.; Status Patented Case.
- 2022-11-11: Application 18054776; Invention BINDING MOLECULES WITH MODIFIED J-CHAIN; Applicant IGM Biosciences, Inc.; Status Patented Case.
- 2020-04-28: Application 16861102; Invention POLYNUCLEOTIDES ENCODING DEATH DOMAIN-CONTAINING RECEPTOR-5 (DR5) BINDING MOLECULES; Applicant IGM Biosciences, Inc.; Status Patented Case.
- 2020-03-23: Application 16827100; Invention IgM Fc AND J-CHAIN MUTATIONS THAT AFFECT IgM SERUM HALF-LIFE; Applicant IGM Biosciences, Inc.; Status Patented Case.
| Filed | Application | Invention | Applicant | Status | Granted | Patent | Published as | Inventor name | Inventor country | Examiner |
|---|---|---|---|---|---|---|---|---|---|---|
| 2023-12-29 | 18400974 | IGM FC AND J-CHAIN MUTATIONS THAT AFFECT IGM SERUM HALF-LIFE | IGM Biosciences, Inc. | Patented Case | 2026-06-09 | 12649791 | US20240124584A1 | Ramesh BALIGA Bruce KEYT Dean NG | United States United States United States | HUYNH, PHUONG N |
| 2022-11-11 | 18054776 | BINDING MOLECULES WITH MODIFIED J-CHAIN | IGM Biosciences, Inc. | Patented Case | 2025-12-02 | 12486336 | US20230203201A1 | Bruce A. KEYT Leonard G. PRESTA Ramesh BALIGA | United States United States United States | HUYNH, PHUONG N |
| 2020-04-28 | 16861102 | POLYNUCLEOTIDES ENCODING DEATH DOMAIN-CONTAINING RECEPTOR-5 (DR5) BINDING MOLECULES | IGM Biosciences, Inc. | Patented Case | 2023-02-14 | 11578131 | US20210047419A1 | Beatrice WANG Max Allen SCHWARZER Bruce Alan KEYT Ramesh BALIGA | United States United States United States United States | LANDSMAN, ROBERT S |
| 2020-03-23 | 16827100 | IgM Fc AND J-CHAIN MUTATIONS THAT AFFECT IgM SERUM HALF-LIFE | IGM Biosciences, Inc. | Patented Case | 2021-01-26 | 10899835 | US20200239572A1 | Ramesh BALIGA Bruce KEYT Dean NG | United States United States United States | HUYNH, PHUONG N |
| 2020-02-27 | 16803745 | MODIFIED J-CHAIN | IGM Biosciences, Inc. | Patented Case | 2021-04-13 | 10975147 | US20200190190A1 | Bruce Keyt Leonard George Presta Fen Zhang Ramesh Baliga | United States United States United States United States | YAO, LEI |
| 2020-02-19 | 16795433 | MULTI-VALENT HEPATITIS B VIRUS ANTIGEN BINDING MOLECULES AND USES THEREOF | IGM Biosciences, Inc. | Patented Case | 2022-12-27 | 11535664 | US20210002353A1 | Stephen F. Carroll Ramesh Baliga Dean Ng Bruce Keyt | United States United States United States United States | LI, BAO Q |
| 2020-01-16 | 16745059 | BINDING MOLECULES WITH MODIFIED J-CHAIN | IGM Biosciences, Inc. | Patented Case | 2023-01-03 | 11542342 | US20200255546A1 | Bruce A. Keyt Leonard G. Presta Ramesh Baliga | United States United States United States | HUYNH, PHUONG N |
| 2019-10-02 | 16500292 | MODIFIED HUMAN IGM CONSTANT REGIONS FOR MODULATION OF COMPLEMENT-DEPENDENT CYTOLYSIS EFFECTOR FUNCTION | IGM Biosciences, Inc. | Patented Case | 2022-08-02 | 11401337 | US20210147567A1 | Ramesh Baliga Dean Ng | United States United States | HUYNH, PHUONG N |
| 2018-11-02 | 16098479 | ANTI-PD-L1 ANTIBODIES | IGM BIOSCIENCES, INC. | Patented Case | 2021-03-23 | 10954302 | US20190338031A1 | Bruce KEYT Leonard George PRESTA Ramesh BALIGA | United States United States United States | BRISTOL, LYNN ANNE |
| 2018-09-19 | 16136049 | MODIFIED J-CHAIN | IGM BIOSCIENCES, INC. | Patented Case | 2023-01-17 | 11555075 | US20190002566A1 | Bruce Keyt Leonard George Presta Fen Zhang Ramesh Baliga | United States United States United States United States | YAO, LEI |
| 2018-03-29 | 15764870 | BINDING MOLECULES WITH MODIFIED J-CHAIN | IGM BIOSCIENCES, INC. | Patented Case | 2023-05-02 | 11639389 | US20190185570A1 | Bruce A. Keyt Leonard G. Presta Ramesh Baliga | United States United States United States | ALSOMAIRY, SARAH ABDOALATIF |
| 2018-03-29 | 15764859 | BINDING MOLECULES WITH MODIFIED J-CHAIN | IGM BIOSCIENCES, INC. | Patented Case | 2020-04-14 | 10618978 | US20180265596A1 | Bruce A. Keyt Leonard George Presta Ramesh Baliga | United States United States United States | HUYNH, PHUONG N |
| 2017-10-13 | 15566485 | MULTI-VALENT HUMAN IMMUNODEFICIENCY VIRUS ANTIGEN BINDING MOLECULES AND USES THEREOF | IGM Biosciences, Inc. | Patented Case | 2020-02-25 | 10570191 | US20180118816A1 | Bruce Alan Keyt Dan T. Stinchcomb Ole A. Olsen | United States United States United States | LI, BAO Q |
| 2017-09-22 | 15560905 | MULTI-VALENT HEPATITIS B VIRUS ANTIGEN BINDING MOLECULES AND USES THEREOF | IGM Biosciences, Inc. | Patented Case | 2020-03-31 | 10604559 | US20180118814A1 | Stephen F. Carroll Ramesh Baliga Dean NG Bruce A. Keyt | United States United States United States United States | LI, BAO Q |
| 2017-08-29 | 15554301 | MULTIMERIC BISPECIFIC BINDING MOLECULES SPECIFIC FOR CD20 AND CD3 | IGM Biosciences, Inc. | Patented Case | 2020-09-29 | 10787520 | US20190100597A1 | Bruce Alan Keyt Omar Duramad Beatrice Tien-Yi Wang Ramesh Baliga Fen Zhang | United States United States United States United States United States | WEN, SHARON X |
| 2017-07-19 | 15544873 | MULTIMERIC DEATH DOMAIN-CONTAINING RECEPTOR-5 (DR5) ANTIBODIES AND USES THEREOF | IGM Biosciences, Inc. | Patented Case | 2020-06-23 | 10689449 | US20180009897A1 | Beatrice Wang Max Allen Schwarzer Bruce Alan Keyt Ramesh Baliga | United States United States United States United States | LANDSMAN, ROBERT S |
| 2017-03-07 | 15452616 | MODIFIED J-CHAIN | IGM BIOSCIENCES, INC. | Patented Case | 2018-04-24 | 9951134 | US20170183409A1 | Bruce Keyt Leonard George Presta Fen Zhang Ramesh Baliga | United States United States United States United States | YAO, LEI |
| 2016-09-30 | 15301366 | MODIFIED J-CHAIN | IGM BIOSCIENCES INC. | Patented Case | 2019-09-03 | 10400038 | US20170283510A1 | Bruce KEYT Leonard George PRESTA Fen ZHANG Ramesh BALIGA | United States United States United States United States | YAO, LEI |
| 2016-03-02 | 14916166 | CONSTANT CHAIN MODIFIED BISPECIFIC, PENTA- AND HEXAVALENT IG-M ANTIBODIES | IGM Biosciences, Inc. | Patented Case | 2019-07-16 | 10351631 | US20160222132A1 | Bruce Keyt Fen Zhang Leonard Presta Rency Yoshimura | United States United States United States United States | WU, JULIE ZHEN QIN |
| 2013-02-08 | 13763398 | CDIM BINDING PROTEINS AND USES THEREOF | IGM Biosciences, Inc. | Patented Case | 2016-08-09 | 9409976 | US20140044739A1 | Nelson N. H. Teng Neelima M. Bhat Marcia M. Bieber Bruce A. Keyt | United States United States United States United States | ROARK, JESSICA HOPE |