C08G 18/5024
Containing primary and/or secondary amino groups
Official title: {containing primary and/or secondary amino groups}
C08G18/5024 (Containing primary and/or secondary amino groups) appears on 634 US grants and 576 published applications in this corpus.
Search patents in C08G- Granted patents
- 634
- Published applications
- 576
- Assignees
- 286
- Inventors
- 1,572
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 6 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 6 | 0 |
| 1986 | 10 | 0 |
| 1987 | 11 | 0 |
| 1988 | 15 | 0 |
| 1989 | 20 | 0 |
| 1990 | 23 | 0 |
| 1991 | 26 | 0 |
| 1992 | 37 | 0 |
| 1993 | 23 | 0 |
| 1994 | 19 | 0 |
| 1995 | 6 | 0 |
| 1996 | 10 | 0 |
| 1997 | 8 | 0 |
| 1998 | 14 | 0 |
| 1999 | 11 | 0 |
| 2000 | 9 | 0 |
| 2001 | 8 | 1 |
| 2002 | 8 | 12 |
| 2003 | 16 | 14 |
| 2004 | 12 | 15 |
| 2005 | 4 | 21 |
| 2006 | 3 | 17 |
| 2007 | 9 | 32 |
| 2008 | 10 | 30 |
| 2009 | 8 | 26 |
| 2010 | 19 | 34 |
| 2011 | 20 | 27 |
| 2012 | 19 | 20 |
| 2013 | 12 | 21 |
| 2014 | 14 | 4 |
| 2015 | 14 | 15 |
| 2016 | 8 | 21 |
| 2017 | 19 | 21 |
| 2018 | 12 | 28 |
| 2019 | 17 | 19 |
| 2020 | 16 | 32 |
| 2021 | 21 | 31 |
| 2022 | 23 | 40 |
| 2023 | 28 | 22 |
| 2024 | 19 | 30 |
| 2025 | 14 | 22 |
| 2026 | 13 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Polyol composition for producing polyurethan resin, polyurethane resin-forming composition, and polyurethane resin25 Aug 2026US 12,715,955 B2Sanyo Chemical Industries, Ltd.
- 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
- Two-part interface materials, systems including the interface material, and methods thereof16 Jun 2026US 12,655,243 B2Ddp Specialty Electronic Materials US, LLC
- Two component coating compositions16 Jun 2026US 12,655,247 B2PPG Industries Ohio, Inc.
- Internally emulisified polyurethane dispersion and method for preparing the same2 Jun 2026US 12,644,224 B2Dow Global Technologies LLC
- Two-component thermally conductive adhesive20 Aug 2026US 2026/0242646 A1Ddp Specialty Electronic Materials US, LLC
- Reinforced polyurethane rigid foam material and preparation method therefor13 Aug 2026US 2026/0234397 A1Jiangsu Yoke Technology Co., Ltd
- Two-component polyurethane adhesive with durable adhesion to inorganic substrates13 Aug 2026US 2026/0234453 A1Ddp Specialty Electronic Materials US, LLC
- Urea (meth)acrylate or urea-urethane (meth)acrylate oligomer, compositions comprising same and uses thereof30 Jul 2026US 2026/0217901 A1Arkema France
- Method of Manufacturing a Hydrogel Useful for Preventing Post-Surgical Adhesions23 Jul 2026US 2026/0207491 A1Covestro Deutschland AG
Most cited
By later US patents
- Polyurea composition suitable for a golf ball cover525US 5,484,870 AAcushnet Company · 1996
- Hydrophilic polymeric material for coating biosensors509US 6,642,015 B2MiniMed Inc. · 2003
- Abrasive composition and articles incorporating same177US 5,273,558 AMinnesota Mining and Manufacturing Company · 1993
- Fluorine and/or silicone containing poly(alkylene-oxide)-block copolymers and contact lenses thereof122US 5,115,056 ACiba-Geigy Corporation · 1992
- Fluorine and/or silicone containing poly(alkylene-oxide)-block copolymer hydrogels and contact lenses thereof105US 5,334,681 ACiba-Geigy Corporation · 1994