C12N 2500/44
Thiols
Official title: Thiols, e.g. mercaptoethanol
C12N2500/44 (Thiols) appears on 239 US grants and 429 published applications in this corpus.
Search patents in C12N- Granted patents
- 239
- Published applications
- 429
- Assignees
- 234
- Inventors
- 701
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 0 | 2 |
| 2002 | 3 | 12 |
| 2003 | 4 | 9 |
| 2004 | 2 | 8 |
| 2005 | 1 | 23 |
| 2006 | 6 | 27 |
| 2007 | 0 | 16 |
| 2008 | 7 | 13 |
| 2009 | 9 | 19 |
| 2010 | 11 | 21 |
| 2011 | 5 | 15 |
| 2012 | 10 | 18 |
| 2013 | 10 | 18 |
| 2014 | 13 | 13 |
| 2015 | 18 | 17 |
| 2016 | 17 | 17 |
| 2017 | 15 | 22 |
| 2018 | 7 | 15 |
| 2019 | 15 | 24 |
| 2020 | 11 | 20 |
| 2021 | 14 | 14 |
| 2022 | 9 | 22 |
| 2023 | 13 | 21 |
| 2024 | 6 | 18 |
| 2025 | 8 | 12 |
| 2026 | 9 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optimized method for expansion and large-scale production of regulatory t cells (Tregs)21 Jul 2026US 12,686,851 B2Central South University
- Cell culture compositions with antioxidants and methods for polypeptide production16 Jun 2026US 12,655,385 B2Genentech, Inc.
- Method for increasing dendritic cell migration ability, and use thereof14 Apr 2026US 12,600,946 B2Cha University Industry-Academic Cooperation Foundation
- Oligonucleotides for inducing paternal UBE3A expression7 Apr 2026US 12,596,118 B2Hoffmann-La Roche Inc.
- Functional feline pancreatic cells from adipose tissue24 Mar 2026US 12,584,110 B2Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
- Media and methods for differentiating t cells from hematopoietic stem cells17 Sep 2026US 2026/0272984 A1The Regents of the University of California
- Stem cell-derived embryo model, and construction method therefor and use thereof16 Jul 2026US 2026/0201321 A1BGI Research Shenzhen
- Method for in vitro generation of human spermatids25 Jun 2026US 2026/0176579 A1Paterna Biosciences Inc.
- Cultivation method for enhancing differentiation efficiency and functionality of nk cells25 Jun 2026US 2026/0176585 A1Maru Therapeutics Co., Ltd.
- Methods and compositions for generating hepatocytes7 May 2026US 2026/0125650 A1Trailhead Biosystems Inc.
Most cited
By later US patents
- Cell culture medium with antioxidant409US 4,927,762 ACell Enterprises, Inc. · 1990
- Methods and materials for the growth of primate-derived primordial stem cells in feeder-free culture209US 6,800,480 B1Geron Corporation · 2004
- Treatment of retinitis pigmentosa with human umbilical cord cells175US 7,413,734 B2Ethicon, Inc. · 2008
- Endoderm cells from human embryonic stem cells169US 7,326,572 B2Geron Corporation · 2008
- Islet cells from human embryonic stem cells152US 7,033,831 B2Geron Corporation · 2006