C09D 161/26
Of aldehydes with heterocyclic compounds
Official title: of aldehydes with heterocyclic compounds
C09D161/26 (Of aldehydes with heterocyclic compounds) appears on 192 US grants and 235 published applications in this corpus.
Search patents in C09D- Granted patents
- 192
- Published applications
- 235
- Assignees
- 121
- Inventors
- 546
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 1 | 4 |
| 2003 | 7 | 6 |
| 2004 | 3 | 6 |
| 2005 | 2 | 1 |
| 2006 | 2 | 4 |
| 2007 | 1 | 5 |
| 2008 | 0 | 6 |
| 2009 | 0 | 9 |
| 2010 | 4 | 9 |
| 2011 | 7 | 4 |
| 2012 | 5 | 5 |
| 2013 | 7 | 12 |
| 2014 | 4 | 13 |
| 2015 | 8 | 17 |
| 2016 | 12 | 25 |
| 2017 | 8 | 11 |
| 2018 | 14 | 17 |
| 2019 | 15 | 17 |
| 2020 | 11 | 13 |
| 2021 | 11 | 11 |
| 2022 | 10 | 11 |
| 2023 | 7 | 11 |
| 2024 | 6 | 14 |
| 2025 | 6 | 2 |
| 2026 | 9 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Melamine-based polymers and uses thereof6 Oct 2026US 12,753,272 B2Bio-Fence Ltd.
- Multilayer film and method for producing same22 Sep 2026US 12,742,048 B2Toray Industries, Inc.
- Acrylic polyester resin and an aqueous coating composition containing the same15 Sep 2026US 12,735,524 B2PPG Industries Ohio, Inc.
- Coated articles and their method of manufacturing and use28 Apr 2026US 12,612,733 B2Surfactor Germany GmbH
- Crosslinking agent composition for water-compatible resin, and water-compatible resin composition14 Apr 2026US 12,600,811 B2Nisshinbo Chemical Inc.
- Method of producing a building panel and a building panel18 Jun 2026US 2026/0167840 A1Välinge Innovation AB
- Window and display device comprising the same12 Feb 2026US 2026/0044187 A1Samsung Display Co., Ltd.
- Aqueous coating material composition and method for forming multilayer coating film15 May 2025US 2025/0154374 A1Kansai Paint Co., Ltd.
- Aqueous coating composition and method for producing aqueous coating composition20 Mar 2025US 2025/0092281 A1Nippon Paint Automotive Coatings Co., Ltd.
- Curing of coating compositions by application of pulsed infrared radiation26 Dec 2024US 2024/0424526 A1PPG Industries Ohio, Inc.
Most cited
By later US patents
- Digital thermal binder and powder printing71US 9,670,371 B2Ceraloc Innovation AB · 2017
- Powder based balancing layer63US 9,085,905 B2Välinge Innovation AB · 2015
- Digital printing with transparent blank ink55US 10,800,186 B2Ceraloc Innovation AB · 2020
- UV Stabilizers, coating compositions and composite structures obtained therefrom55US 4,288,631 AGeneral Electric Company · 1981
- Powder based balancing layer52US 10,214,913 B2Välinge Innovation AB · 2019