C10M 2207/22
Acids obtained from polymerised unsaturated acids
C10M2207/22 (Acids obtained from polymerised unsaturated acids) appears on 661 US grants and 41 published applications in this corpus.
Search patents in C10M- Granted patents
- 661
- Published applications
- 41
- Assignees
- 157
- Inventors
- 836
- Latest grant
- 7 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 33 | 0 |
| 1977 | 33 | 0 |
| 1978 | 32 | 0 |
| 1979 | 23 | 0 |
| 1980 | 22 | 0 |
| 1981 | 15 | 0 |
| 1982 | 14 | 0 |
| 1983 | 12 | 0 |
| 1984 | 14 | 0 |
| 1985 | 10 | 0 |
| 1986 | 13 | 0 |
| 1987 | 4 | 0 |
| 1988 | 13 | 0 |
| 1989 | 23 | 0 |
| 1990 | 37 | 0 |
| 1991 | 25 | 0 |
| 1992 | 27 | 0 |
| 1993 | 33 | 0 |
| 1994 | 39 | 0 |
| 1995 | 29 | 0 |
| 1996 | 31 | 0 |
| 1997 | 30 | 0 |
| 1998 | 42 | 0 |
| 1999 | 23 | 0 |
| 2000 | 23 | 0 |
| 2001 | 15 | 2 |
| 2002 | 7 | 11 |
| 2003 | 19 | 3 |
| 2004 | 5 | 4 |
| 2005 | 2 | 1 |
| 2006 | 2 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 2 |
| 2013 | 2 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 3 |
| 2016 | 0 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 3 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Water-glycol hydraulic fluid7 Jan 2025US 12,187,977 B2Shell USA, Inc.
- Water glycol-based hydraulic fluid2 Apr 2024US 11,946,015 B2Shell USA, Inc.
- Water-soluble metal processing oil composition19 Sep 2023US 11,760,955 B2Idemitsu Kosan Co., Ltd.
- Amine-functionalized organosilane/fatty acid combination systems as stain/corrosion inhibitors for the application on aluminum and its alloys27 Dec 2022US 11,535,760 B2Chemetall U.S., Inc.
- Amine-functionalized organosilane/fatty acid combination systems as stain/corrosion inhibitors for the application on aluminum and its alloys23 Feb 2021US 10,927,266 B2Chemetall U.S., Inc.
- Deposit control compounds for lubricating compositions27 Aug 2026US 2026/0250594 A1The Lubrizol Corporation
- Water-soluble metalworking fluid30 Jan 2025US 2025/0034478 A1Idemitsu Kosan Co., Ltd.
- Water-glycol hydraulic fluid30 Nov 2023US 2023/0383214 A1Shell Oil Company
- Water glycol-based hydraulic fluid6 Apr 2023US 2023/0105327 A1Shell Oil Company
- Water-soluble metal working fluid composition and method for using same23 Feb 2023US 2023/0055652 A1Idemitsu Kosan Co., Ltd.
Most cited
By later US patents
- Lubricating composition228US 4,956,122 AUniroyal Chemical Company, Inc. · 1990
- Video device synchronization system190US 4,532,547 AAmpex Corporation · 1985
- Polymeric dispersants having alternating polyalkylene and succinic groups111US 5,112,507 AChevron Research and Technology Company · 1992
- Lubricating oil compositions containing ashless dispersant, zinc dihydrocarbyldithiophosphate, metal detergent and a copper compound104US 4,867,890 A1989
- Water-in-oil emulsions90US 4,844,756 AThe Lubrizol Corporation · 1989