C12N 2500/35
Polyols
Official title: Polyols, e.g. glycerin, inositol
C12N2500/35 (Polyols) appears on 44 US grants and 90 published applications in this corpus.
Search patents in C12N- Granted patents
- 44
- Published applications
- 90
- Assignees
- 75
- Inventors
- 225
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 0 | 3 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 2 |
| 2011 | 0 | 1 |
| 2012 | 2 | 2 |
| 2013 | 3 | 3 |
| 2014 | 2 | 4 |
| 2015 | 0 | 3 |
| 2016 | 3 | 2 |
| 2017 | 2 | 5 |
| 2018 | 1 | 2 |
| 2019 | 2 | 8 |
| 2020 | 2 | 4 |
| 2021 | 0 | 6 |
| 2022 | 4 | 6 |
| 2023 | 5 | 8 |
| 2024 | 3 | 14 |
| 2025 | 4 | 7 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cell preservation method30 Jun 2026US 12,667,099 B2Cell Exosome Therapeutics Inc.
- Culture medium for testing drug resistance of H.pylori as well as preparation method and use thereof2 Dec 2025US 12,486,489 B2Youjiang Medical University for Nationalities
- Cell freezing medium for clinical use15 Jul 2025US 12,356,981 B2Abelzeta Inc.
- E. coli deficient in Lon and SulA for gene targeting13 May 2025US 12,297,239 B2National Research Council of Canada
- Culture medium for pluripotent stem cells25 Feb 2025US 12,234,484 B2Promocell GmbH
- Use of a vitisin compound for the production of hematopoietic cells10 Sep 2026US 2026/0265694 A1Etablissement Francais Du Sang
- Medium composition for preparation of cancer organoid16 Jul 2026US 2026/0201340 A1Organoidsciences Ltd.
- Dedifferentiated plant cells of the genus paeonia, extracts thereof and cosmetic uses thereof11 Jun 2026US 2026/0157955 A1L'oreal
- E. coli for the production of diphtheria toxin polypeptides4 Dec 2025US 2025/0368692 A1National Research Council of Canada
- Compositions and methods for generating hematopoietic stem cells (hscs)30 Oct 2025US 2025/0333701 A1Fondazione Telethon
Most cited
By later US patents
- Mammalian neural crest stem cells206US 5,589,376 ACalifornia Institute of Technology · 1996
- Mammalian multipotent neural stem cells159US 5,849,553 ACalifornia Institute of Technology · 1998
- Immoralized neural crest stem cells and methods of making120US 5,672,499 ACalifornia Institute of Technology · 1997
- Mammalian multipotent neural stem cells97US 5,928,947 ACalifornia Institute of Technology · 1999
- Genetically engineered mammalian neural crest stem cells87US 5,654,183 ACalifornia Institute of Technology · 1997