C08G 18/8093
Compounds containing active methylene groups
Official title: {Compounds containing active methylene groups}
C08G18/8093 (Compounds containing active methylene groups) appears on 101 US grants and 111 published applications in this corpus.
Search patents in C08G- Granted patents
- 101
- Published applications
- 111
- Assignees
- 71
- Inventors
- 311
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 7 |
| 2004 | 2 | 8 |
| 2005 | 4 | 3 |
| 2006 | 3 | 6 |
| 2007 | 2 | 3 |
| 2008 | 0 | 1 |
| 2009 | 2 | 3 |
| 2010 | 0 | 5 |
| 2011 | 3 | 1 |
| 2012 | 2 | 3 |
| 2013 | 1 | 0 |
| 2014 | 1 | 5 |
| 2015 | 1 | 8 |
| 2016 | 2 | 2 |
| 2017 | 3 | 3 |
| 2018 | 2 | 5 |
| 2019 | 3 | 10 |
| 2020 | 3 | 3 |
| 2021 | 7 | 5 |
| 2022 | 3 | 7 |
| 2023 | 4 | 6 |
| 2024 | 3 | 10 |
| 2025 | 6 | 6 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Aqueous coating material composition and method for forming multilayer coating film3 Mar 2026US 12,565,595 B2Kansai Paint Co., Ltd.
- Block polyisocyanate composition, resin composition, resin film and layered body9 Sep 2025US 12,410,277 B2Asahi Kasei Kabushiki Kaisha
- Thermally curable primers for digital printing8 Jul 2025US 12,351,726 B2Sun Chemical Corporation
- Polyisocyanate composition, film-forming composition, film, film laminate, adhesive resin composition and adhesive resin-cured product, coating composition and coating material-cured product24 Jun 2025US 12,338,314 B2Asahi Kasei Kabushiki Kaisha
- Photochromic article20 May 2025US 12,304,991 B2Transitions Optical, Inc.
- A matting agent and polyurethane coating compositions therewith14 May 2026US 2026/0132307 A1Grace GmbH
- Method of Forming A Coating Film13 Nov 2025US 2025/0346779 A1Kansai Paint Co., Ltd.
- Automobile Body Coating Method6 Nov 2025US 2025/0340751 A1Kansai Paint Co., Ltd.
- Thermally curable primers for digital printing18 Sep 2025US 2025/0289973 A1Sun Chemical Corporation
- Adhesive for castable urethanes31 Jul 2025US 2025/0243391 A1Lord Corporation
Most cited
By later US patents
- Process for the production of a two-coat finish, and nonaqueous coatings suitable for this process48US 5,516,559 ABASF Lacke + Farben, AG · 1996
- Coating composition containing a reactive urethane component an acrylic fatty acid drying oil resin and a metallic alkylate41US 4,727,100 AE. I. Du Pont de Nemours and Company · 1988
- Process for producing plastic lens38US 5,310,577 ANippon Sheet Glass Co., Ltd. · 1994
- Dispersions of crosslinked polymer micro-particles in aqueous media, a process for the preparation of these dispersions, and coating compositions containing these dispersions36US 5,075,372 ABASF Lacke + Farben, AG · 1991
- Coating composition of an amine polymer and a blocked polyisocyanate33US 4,659,770 AE. I. Du Pont de Nemours and Company · 1987