C08G 18/0823
Containing carboxylate salt groups or groups forming them
Official title: {containing carboxylate salt groups or groups forming them}
C08G18/0823 (Containing carboxylate salt groups or groups forming them) appears on 1,246 US grants and 1,398 published applications in this corpus.
Search patents in C08G- Granted patents
- 1,246
- Published applications
- 1,398
- Assignees
- 512
- Inventors
- 3,386
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 8 | 0 |
| 1979 | 12 | 0 |
| 1980 | 7 | 0 |
| 1981 | 6 | 0 |
| 1982 | 8 | 0 |
| 1983 | 5 | 0 |
| 1984 | 8 | 0 |
| 1985 | 6 | 0 |
| 1986 | 11 | 0 |
| 1987 | 5 | 0 |
| 1988 | 6 | 0 |
| 1989 | 9 | 0 |
| 1990 | 10 | 0 |
| 1991 | 15 | 0 |
| 1992 | 13 | 0 |
| 1993 | 8 | 0 |
| 1994 | 22 | 0 |
| 1995 | 12 | 0 |
| 1996 | 15 | 0 |
| 1997 | 30 | 0 |
| 1998 | 26 | 0 |
| 1999 | 28 | 0 |
| 2000 | 37 | 0 |
| 2001 | 29 | 12 |
| 2002 | 41 | 32 |
| 2003 | 50 | 74 |
| 2004 | 41 | 69 |
| 2005 | 27 | 52 |
| 2006 | 28 | 65 |
| 2007 | 24 | 43 |
| 2008 | 24 | 68 |
| 2009 | 33 | 70 |
| 2010 | 26 | 53 |
| 2011 | 40 | 62 |
| 2012 | 29 | 71 |
| 2013 | 31 | 67 |
| 2014 | 44 | 57 |
| 2015 | 63 | 64 |
| 2016 | 34 | 53 |
| 2017 | 45 | 46 |
| 2018 | 46 | 51 |
| 2019 | 42 | 61 |
| 2020 | 43 | 53 |
| 2021 | 47 | 41 |
| 2022 | 32 | 70 |
| 2023 | 22 | 57 |
| 2024 | 30 | 43 |
| 2025 | 41 | 33 |
| 2026 | 17 | 31 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Urethane acrylic hybrid polymer dispersion with robust dry/wet adhesion and basecoats prepared therefrom28 Jul 2026US 12,692,338 B2Swimc LLC
- Aqueous polyurethane emulsion for ultra-thin polyurethane condom with low modulus and high strength, and preparation method therefor28 Jul 2026US 12,692,340 B2Reckitt Benckiser Health Limited
- Aqueous coating compositions based on self-crosslinking polyurethane dispersions21 Jul 2026US 12,686,737 B2Saint-Gobain Weber France
- Internally emulisified polyurethane dispersion and method for preparing the same2 Jun 2026US 12,644,224 B2Dow Global Technologies LLC
- Synthetic leather2 Jun 2026US 12,644,225 B2DIC Corporation
- Aqueous dispersion of polyurethane resin and coating agent3 Sep 2026US 2026/0258186 A1DKS Co. Ltd.
- Polyurethane-polyurea aqueous dispersion, and preparation method therefor and use thereof27 Aug 2026US 2026/0250455 A1Wanhua Chemical Group Co., Ltd.
- Process for producing low gloss coating surface by radiation curing20 Aug 2026US 2026/0241413 A1Covestro LLC
- Method for coating a substrate13 Aug 2026US 2026/0234411 A1Lamberti SPA
- Aqueous inkjet compositions13 Aug 2026US 2026/0234427 A1Sun Chemical Corporation
Most cited
By later US patents
- Polyurethane polymers characterized by lactone groups and hydroxyl groups in the polymer backbone158US 4,156,067 ATyndale Plains-Hunter, Ltd. · 1979
- Process for improving impact resistance of coated plastic substrates131US 5,316,791 ASDC Coatings, Inc. · 1994
- Aqueous polyurethane - polyolefin compositions109US 4,644,030 AWitco Corporation · 1987
- Aqueous polyurethane-vinyl polymer dispersions for coating applications104US 5,173,526 AAir Products and Chemicals, Inc. · 1992
- Polyurethane polymers characterized by lactone groups and hydroxyl groups in the polymer backbone95US 4,156,066 ATyndale Plains-Hunter, Ltd. · 1979