C09D 161/02
Condensation polymers of aldehydes or ketones only
C09D161/02 (Condensation polymers of aldehydes or ketones only) appears on 19 US grants and 32 published applications in this corpus.
Search patents in C09D- Granted patents
- 19
- Published applications
- 32
- Assignees
- 27
- Inventors
- 105
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 4 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 3 |
| 2014 | 1 | 1 |
| 2015 | 0 | 4 |
| 2016 | 2 | 4 |
| 2017 | 2 | 0 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 3 |
| 2022 | 2 | 3 |
| 2023 | 0 | 2 |
| 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
- Protective coating composition for circuit board27 Jan 2026US 12,534,638 B2Samsung Electronics Co., Ltd.
- Polyamidoamine dispersants14 Oct 2025US 12,441,897 B2Evonik Operations GmbH
- Electrochromic devices having n-doped conductive polymer as transparent conducting layer, ion storage layer, and/or electrochromic layer10 Dec 2024US 12,164,209 B2Ambilight Inc.
- Acrylic modified polymeric opacifiers for use in organic media9 Jan 2024US 11,866,605 B2Arkema Inc.
- Thermal spray for durable and large-area hydrophobic and superhydrophobic/icephobic coatings4 Oct 2022US 11,459,481 B2The Boeing Company
- Polymer composition which can be cured at room temperature and which is made of polyaldehyde and polymalonate27 Aug 2026US 2026/0250454 A1Sika Technology AG
- Polymer composition which can be cured at room temperature and which is made of polyaldehyde and 1,3 keto ester29 Jan 2026US 2026/0028442 A1Sika Technology AG
- Wash composition for reducing formaldehyde emissions3 Jul 2025US 2025/0214131 A1HüTtenes-Albertus Chemische Werke Gesellschaft Mit BeschräNkter Haftung
- Electrochromic devices having n-doped conductive polymer as transparent conducting layer, ion storage layer, and/or electrochromic layer16 May 2024US 2024/0160073 A1Ambilight Inc.
- Acrylic modified polymeric opacifiers for use in organic media21 Mar 2024US 2024/0093053 A1Arkema Inc.
Most cited
By later US patents
- Printable release-coating compositions and printing ink for pressure-sensitive adhesive tape11US 4,587,167 AVibac S.p.A. · 1986
- Readily thermoweldable films of polyolefins coated with lacquers based on ketonic resins10US 4,288,477 AMoplefan S.p.A. · 1981
- Preparation of aqueous ketone resin or ketone/aldehyde resin dispersions, and production of surface-coating binders7US 4,644,028 ABASF SE · 1987
- Radiation-curable compositions and method of coating therewith4US 4,070,500 AMillmaster Onyx Corporation · 1978
- Dispersing resins for pigment preparations having a low volatile organic content4US 9,751,971 B2Evonik Degussa GmbH · 2017