C09D 161/34
Condensation polymers of aldehydes or ketones with monomers covered by at least
Official title: Condensation polymers of aldehydes or ketones with monomers covered by at least two of the groups C09D161/04, C09D161/18 and C09D161/20
C09D161/34 (Condensation polymers of aldehydes or ketones with monomers covered by at least) appears on 58 US grants and 59 published applications in this corpus.
Search patents in C09D- Granted patents
- 58
- Published applications
- 59
- Assignees
- 49
- Inventors
- 197
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 3 |
| 2003 | 5 | 2 |
| 2004 | 0 | 1 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 3 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 3 |
| 2014 | 1 | 1 |
| 2015 | 0 | 5 |
| 2016 | 2 | 6 |
| 2017 | 3 | 6 |
| 2018 | 2 | 6 |
| 2019 | 6 | 10 |
| 2020 | 4 | 3 |
| 2021 | 4 | 1 |
| 2022 | 3 | 2 |
| 2023 | 2 | 1 |
| 2024 | 2 | 2 |
| 2025 | 1 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Coated articles and their method of manufacturing and use28 Apr 2026US 12,612,733 B2Surfactor Germany GmbH
- Fluoropolymer adhesives and methods thereof15 Apr 2025US 12,275,820 B2The Boeing Company
- Method for the manufacture of mineral wool products31 Dec 2024US 12,180,113 B2URSA Insulation, S.A.
- Resist underlayer film-forming composition containing novolac resin to which aromatic vinyl compound is added27 Aug 2024US 12,072,629 B2Nissan Chemical Industries, Ltd.
- Process for preparing liquid compositions of etherified melamine formaldehyde resins29 Aug 2023US 11,739,235 B2BASF SE
- Resist underlayer film-forming composition containing long chain alkyl group-containing novolac23 Jul 2026US 2026/0211332 A1Nissan Chemical Corporation
- Phenolic resin composition and article11 Jun 2026US 2026/0159719 A1Sumitomo Bakelite Co., Ltd.
- Method for the manufacture of mineral wool products13 Mar 2025US 2025/0083998 A1URSA Insulation, S.A.
- Emulsion-type epoxy resin composition, method for producing same, and coating material26 Dec 2024US 2024/0425696 A1Mitsubishi Gas Chemical Company, Inc.
- Matrix resin for production of fibre composite materials25 Jan 2024US 2024/0026059 A1Evonik Operations GmbH
Most cited
By later US patents
- Thermally curable composition, varnish thereof, and thermally cured object32US 10,865,325 B2Jfe Chemical Corporation · 2020
- Crosslinking agent for powder coatings24US 4,189,421 AThe Sherwin-Williams Company · 1980
- Tannin mannich adducts for improving corrosion resistance of metals20US 4,944,812 AHenkel Corporation · 1990
- Crosslinking agent for powder coatings17US 4,217,377 AThe Sherwin-Williams Company · 1980
- Modified aminoplast crosslinkers and powder coating compositions containing such crosslinkers14US 6,613,436 B2PPG Industries Ohio, Inc. · 2003