C08G 2210/00
Compositions for preparing hydrogels
C08G2210/00 (Compositions for preparing hydrogels) appears on 309 US grants and 291 published applications in this corpus.
Search patents in C08G- Granted patents
- 309
- Published applications
- 291
- Assignees
- 191
- Inventors
- 699
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 8 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 9 | 0 |
| 1992 | 9 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 8 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 2 |
| 2002 | 3 | 5 |
| 2003 | 7 | 7 |
| 2004 | 3 | 5 |
| 2005 | 6 | 6 |
| 2006 | 3 | 6 |
| 2007 | 2 | 3 |
| 2008 | 2 | 9 |
| 2009 | 2 | 5 |
| 2010 | 2 | 5 |
| 2011 | 2 | 3 |
| 2012 | 3 | 6 |
| 2013 | 7 | 14 |
| 2014 | 6 | 14 |
| 2015 | 9 | 16 |
| 2016 | 14 | 15 |
| 2017 | 15 | 35 |
| 2018 | 17 | 25 |
| 2019 | 19 | 14 |
| 2020 | 18 | 16 |
| 2021 | 10 | 22 |
| 2022 | 11 | 18 |
| 2023 | 15 | 13 |
| 2024 | 15 | 10 |
| 2025 | 7 | 8 |
| 2026 | 5 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Carbon dioxide capture process using hydrogels21 Jul 2026US 12,685,958 B2Commonwealth Scientific and Industrial Research Organisation
- Polymer compositions21 Jul 2026US 12,686,749 B2Oxford Medical Products Limited
- Functionalized thermoplastic polyurethane, method for producing same, method for producing highly functional medical composite material using same, and medical device including same19 May 2026US 12,630,665 B2I-Sens, Inc.
- Salt responsive nanogels and nanoparticles10 Mar 2026US 12,569,571 B2Howard University
- Shape memory polymer hydrogels for wound healing24 Feb 2026US 12,558,459 B2Syracuse University
- Carbon dioxide capture process using hydrogels24 Sep 2026US 2026/0284567 A1Commonwealth Scientific and Industrial Research Organisation
- Ingestible device and process for collecting gastrointestinal samples27 Aug 2026US 2026/0248489 A1
- Functionalized thermoplastic polyurethane, method for producing same, method for producing highly functional medical composite material using same, and medical device including same20 Aug 2026US 2026/0242532 A1I-Sens, Inc.
- Method of Manufacturing a Hydrogel Useful for Preventing Post-Surgical Adhesions23 Jul 2026US 2026/0207491 A1Covestro Deutschland AG
- Super absorbent polymer materials9 Jul 2026US 2026/0193414 A1Planet Smart Ltd
Most cited
By later US patents
- Polysiloxane hydrogels775US 4,136,250 ACiba-Geigy Corporation · 1979
- Medical device coated with interpenetrating network of hydrogel polymers538US 6,120,904 ASchneider (USA) Inc. · 2000
- Hydrophilic or hydrogel carrier systems such as coatings, body implants and other articles353US 3,975,350 APrinceton Polymer Laboratories, Incorporated · 1976
- Thermoplastic silicone-containing hydrogels178US 5,969,076 ABausch & Lomb Incorporated · 1999
- Silane copolymer coatings178US 6,329,488 B1C. R. Bard, Inc. · 2001