C09K 15/22
Containing an amide or imide moiety
Official title: containing an amide or imide moiety
C09K15/22 (Containing an amide or imide moiety) appears on 66 US grants and 64 published applications in this corpus.
Search patents in C09K- Granted patents
- 66
- Published applications
- 64
- Assignees
- 51
- Inventors
- 185
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 2 | 2 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 3 |
| 2014 | 0 | 3 |
| 2015 | 2 | 7 |
| 2016 | 7 | 8 |
| 2017 | 7 | 9 |
| 2018 | 8 | 3 |
| 2019 | 5 | 2 |
| 2020 | 1 | 3 |
| 2021 | 1 | 2 |
| 2022 | 3 | 6 |
| 2023 | 1 | 2 |
| 2024 | 2 | 3 |
| 2025 | 2 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydrocarbon functionalized polyamines for corrosion inhibition4 Aug 2026US 12,698,256 B2Ecolab USA Inc.
- Alkyl lactone-derived corrosion inhibitors6 Jan 2026US 12,516,237 B2
- Compositions and methods comprising nitrification inhibitors containing a mixture of protic and aprotic solvent systems1 Jul 2025US 12,344,568 B2Soilgenic Technologies, LLC
- Multifunctional additive compounds15 Apr 2025US 12,275,883 B2Huntsman Petrochemical Corporation
- Compositions and methods comprising nitrification inhibitors containing a mixture of protic and aprotic solvent systems25 Jun 2024US 12,017,968 B2Soilgenic Technologies, LLC
- Synthesis of tetradecanoic modified graphene as a corrosion inhibitor1 Jan 2026US 2026/0001768 A1King Fahd University of Petroleum and Minerals
- Diquaternary compounds for corrosion inhibition and methods of use thereof6 Mar 2025US 2025/0075126 A1ChampionX LLC
- Glucamide-containing compounds for corrosion inhibition20 Feb 2025US 2025/0059442 A1ChampionX LLC
- Compositions and methods comprising nitrification inhibitors containing a mixture of protic and aprotic solvent systems10 Oct 2024US 2024/0336539 A1Soilgenic Technologies, LLC
- Synthesis of tetradecanoic modified graphene as a corrosion inhibitor29 Aug 2024US 2024/0286904 A1King Fahd University of Petroleum and Minerals
Most cited
By later US patents
- Malonic acid ester/triazole mixed blocked HDI trimer/formaldehyde stabilization52US 6,559,264 B1Bayer Aktiengesellschaft · 2003
- N,N'-bis-aromaticformamidines useful as sunscreening agents37US 4,085,062 AGivaudan SA · 1978
- Stabilized polymers, novel stabilizers, and synthesis thereof25US 4,310,429 AThe B. F. Goodrich Company · 1982
- Long chain N-alkyl-alpha-alkyl nitrones and polyolefin compositions stabilized therewith25US 4,898,901 ACiba-Geigy Corporation · 1990
- Urea and nitrogen stabilizer compositions and methods and systems of making and using thereof20US 9,394,210 B2Koch Agronomic Services, LLC · 2016