C08G 18/6618
With compounds of group c08g18/3225 or polyamines of c08g18/38
Official title: {with compounds of group C08G18/3225 or polyamines of C08G18/38}
C08G18/6618 (With compounds of group c08g18/3225 or polyamines of c08g18/38) appears on 28 US grants and 22 published applications in this corpus.
Search patents in C08G- Granted patents
- 28
- Published applications
- 22
- Assignees
- 32
- Inventors
- 117
- Latest grant
- 2 May 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 5 |
| 2015 | 3 | 0 |
| 2016 | 3 | 2 |
| 2017 | 1 | 2 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 2 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Water-based polyurethane resin and manufacturing method thereof2 May 2023US 11,639,414 B2Nan Ya Plastics Corporation
- Composite elements composed from thermoplastic polymers and polyurethanes, and process for production thereof5 Sep 2017US 9,751,279 B2Covestro Deutschland AG
- Semi-crystalline shape memory polymer and production method thereof27 Dec 2016US 9,527,947 B2The Hong Kong Polytechnic University
- Titanium dioxide pigment and manufacturing method19 Apr 2016US 9,315,615 B2Tronox LLC
- Flame retardants, processes for their preparation and uses thereof in polyurethane and polyisocyanurate foams12 Apr 2016US 9,309,377 B2Bromine Compounds Ltd.
- Polyurethane-polyurea aqueous dispersion, and preparation method therefor and use thereof27 Aug 2026US 2026/0250455 A1Wanhua Chemical Group Co., Ltd.
- Polyisocyanate composition, preparation method therefor and application thereof23 Nov 2023US 2023/0374194 A1Wanhua Chemical Group Co., Ltd.
- Aqueous Coating Composition and Method for Forming Multilayer Coating Film20 Apr 2023US 2023/0122064 A1Kansai Paint Co., Ltd.
- Water-based polyurethane resin and manufacturing method thereof28 Apr 2022US 2022/0127406 A1Nan Ya Plastics Corporation
- Method for preparing a reinforced structure14 Dec 2017US 2017/0355831 A1New Bath
Most cited
By later US patents
- Reaction injection molded polyurethanes employing aliphatic amine chain extenders103US 4,269,945 AThe Dow Chemical Company · 1981
- Adhesive joining of surfaces using thermosetting polyurethane urea reactive adhesive compositions40US 4,595,445 ABayer Aktiengesellschaft · 1986
- Thermosetting castable and curable polyurethane-urea polymers having improved flow and end-waste characteristics for insulating thermal barriers31US 5,554,713 AAzon USA Inc. · 1996
- Coating compositions from polyurethanes containing a molecular sieve of the sodium aluminum silicate type29US 4,251,427 ABayer Aktiengesellschaft · 1981
- Process for the preparation of stabilized polyamines, stabilized polyamines with retarded reactivity and their use for polyurethane production23US 4,663,415 ABayer Aktiengesellschaft · 1987