C08J 3/075
Macromolecular gels
C08J3/075 (Macromolecular gels) appears on 1,252 US grants and 2,075 published applications in this corpus.
Search patents in C08J- Granted patents
- 1,252
- Published applications
- 2,075
- Assignees
- 988
- Inventors
- 4,347
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 11 | 0 |
| 1997 | 8 | 0 |
| 1998 | 10 | 0 |
| 1999 | 8 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 4 |
| 2002 | 3 | 2 |
| 2003 | 4 | 13 |
| 2004 | 7 | 13 |
| 2005 | 6 | 12 |
| 2006 | 9 | 23 |
| 2007 | 6 | 18 |
| 2008 | 4 | 21 |
| 2009 | 5 | 30 |
| 2010 | 8 | 36 |
| 2011 | 16 | 38 |
| 2012 | 13 | 51 |
| 2013 | 37 | 72 |
| 2014 | 58 | 52 |
| 2015 | 43 | 79 |
| 2016 | 53 | 92 |
| 2017 | 59 | 100 |
| 2018 | 83 | 115 |
| 2019 | 63 | 156 |
| 2020 | 104 | 157 |
| 2021 | 116 | 171 |
| 2022 | 88 | 164 |
| 2023 | 102 | 170 |
| 2024 | 121 | 185 |
| 2025 | 112 | 164 |
| 2026 | 78 | 137 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hyaluronic acid derivative and use thereof29 Sep 2026US 12,746,306 B2Amtixbio Co., Ltd.
- Method of preparing superabsorbent polymer8 Sep 2026US 12,729,276 B2LG Chem.Ltd.
- In situ thiol-maleimide crosslinked hydrogel for immune checkpoint blockade delivery1 Sep 2026US 12,723,081 B2Georgia Tech Research Corporation
- Protein hydrogel, preparation method and use thereof25 Aug 2026US 12,715,965 B2Real Research Sp. Z O. O.
- Composite biomaterials18 Aug 2026US 12,708,699 B2Spiderwort Biotechnologies Inc.
- Methods for generating alginate hydrogels and hydrogel systems1 Oct 2026US 2026/0294960 A1The Regents of the University of Michigan
- Droplet impact-induced chemical release from structured fluids1 Oct 2026US 2026/0295930 A1Ohio State Innovation Foundation
- Storage gel17 Sep 2026US 2026/0275054 A1
- High concentration hydrogels and related methods10 Sep 2026US 2026/0265466 A1Advanced Aesthetic Technologies, Inc.
- Method for preparing transparent and heat-sensitive polycaprolactam coatings on polymer substrates10 Sep 2026US 2026/0265476 A1Consejo Superior De Investigaciones Cientificas (Csic)
Most cited
By later US patents
- Porous and transparent poly(vinyl alcohol) gel and method of manufacturing the same433US 4,663,358 ABiomaterials Universe, Inc. · 1987
- Anisotropic hydrogels323US 8,465,771 B2The University of Western Ontario · 2013
- Hydrogel composition for measuring glucose flux315US 7,150,975 B2Animas Technologies, LLC · 2006
- Ultrasonic coupler245US 5,575,291 AFujitsu Limited · 1996
- Compositions, methods, and systems for bead formation using improved polymers188US 10,590,244 B210x Genomics, Inc. · 2020