C12N 2501/2306
Interleukin-6
Official title: Interleukin-6 (IL-6)
C12N2501/2306 (Interleukin-6) appears on 272 US grants and 635 published applications in this corpus.
Search patents in C12N- Granted patents
- 272
- Published applications
- 635
- Assignees
- 351
- Inventors
- 1,177
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 2 |
| 2003 | 0 | 3 |
| 2004 | 0 | 3 |
| 2005 | 1 | 10 |
| 2006 | 1 | 3 |
| 2007 | 1 | 7 |
| 2008 | 3 | 4 |
| 2009 | 1 | 9 |
| 2010 | 3 | 8 |
| 2011 | 5 | 6 |
| 2012 | 4 | 12 |
| 2013 | 4 | 14 |
| 2014 | 5 | 18 |
| 2015 | 13 | 30 |
| 2016 | 12 | 24 |
| 2017 | 14 | 25 |
| 2018 | 15 | 42 |
| 2019 | 14 | 44 |
| 2020 | 15 | 50 |
| 2021 | 31 | 51 |
| 2022 | 17 | 55 |
| 2023 | 23 | 47 |
| 2024 | 32 | 67 |
| 2025 | 23 | 50 |
| 2026 | 21 | 50 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Monoclonal antibody drug sensitivity in multiple myeloma patients6 Oct 2026US 12,754,180 B2The Regents of the University of Colorado, a body corporate
- Haematopoietic stem/progenitor cells29 Sep 2026US 12,747,424 B2Murdoch Childrens Research Institute
- Radial glia and astrocyte differentiation from human pluripotent stem cells8 Sep 2026US 12,729,367 B2The United States of America, as represented by the Secretary, Department of Health and Human Services
- Compositions and methods of making expanded hematopoietic stem cells using derivatives of fluorene4 Aug 2026US 12,698,255 B2ImmuneBridge Inc.
- B-cell cultivation method4 Aug 2026US 12,698,474 B2Hoffmann-La Roche Inc.
- Nk cell compositions and preparations for immunotherapy and methods for their production8 Oct 2026US 2026/0308226 A1Deverra Therpaeutics Inc.
- T cell progenitor production method1 Oct 2026US 2026/0297522 A1Kyoto University
- SIRPalpha Knockout iPSC-derived and CAR-comprising Macrophages with Enhanced Anti-tumor Activity24 Sep 2026US 2026/0284104 A1Wisconsin Alumni Research Foundation
- Radial Glia and Astrocyte Differentiation from Human Pluripotent Stem Cells24 Sep 2026US 2026/0286296 A1The United States of America, as represented by the Secretary, Dept. of Heath and Human Services
- Media and methods for differentiating t cells from hematopoietic stem cells17 Sep 2026US 2026/0272984 A1The Regents of the University of California
Most cited
By later US patents
- Medium for growing human embryonic stem cells127US 7,297,539 B2Geron Corporation · 2007
- Embryonic cell populations and methods to isolate such populations111US 5,914,268 ANational Jewish Center for Immunology and Respiratory Medicine · 1999
- Methods of obtaining compositions enriched for hematopoietic stem cells, compositions derived therefrom and methods of use thereof99US 5,677,136 ASystemix, Inc. · 1997
- Culture system for rapid expansion of human embryonic stem cells97US 7,410,798 B2Geron Corporation · 2008
- Method of purifying a population of cells enriched for hematopoietic stem cells populations of cells obtained thereby and methods of use thereof82US 5,665,557 ASystemix, Inc. · 1997