C10M 2207/127
Polycarboxylic
Official title: polycarboxylic
C10M2207/127 (Polycarboxylic) appears on 287 US grants and 278 published applications in this corpus.
Search patents in C10M- Granted patents
- 287
- Published applications
- 278
- Assignees
- 168
- Inventors
- 776
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 6 | 0 |
| 1989 | 4 | 0 |
| 1990 | 8 | 0 |
| 1991 | 7 | 0 |
| 1992 | 5 | 0 |
| 1993 | 11 | 0 |
| 1994 | 9 | 0 |
| 1995 | 6 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 9 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 8 | 1 |
| 2002 | 5 | 3 |
| 2003 | 6 | 7 |
| 2004 | 6 | 12 |
| 2005 | 2 | 10 |
| 2006 | 2 | 12 |
| 2007 | 1 | 5 |
| 2008 | 1 | 17 |
| 2009 | 2 | 13 |
| 2010 | 11 | 13 |
| 2011 | 6 | 15 |
| 2012 | 6 | 14 |
| 2013 | 11 | 6 |
| 2014 | 11 | 17 |
| 2015 | 12 | 13 |
| 2016 | 11 | 11 |
| 2017 | 10 | 21 |
| 2018 | 5 | 14 |
| 2019 | 7 | 13 |
| 2020 | 5 | 10 |
| 2021 | 14 | 12 |
| 2022 | 11 | 8 |
| 2023 | 9 | 12 |
| 2024 | 9 | 6 |
| 2025 | 7 | 11 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Lubricating grease composition containing an ionic fluid28 Apr 2026US 12,612,575 B2Klueber Lubrication Muenchen SE & Co. KG
- Method for producing lubricating greases of lithium complex soaps and lithium-calcium-complex soaps24 Mar 2026US 12,584,078 B2Fuchs SE
- Lubricating grease composition containing an ionic fluid10 Mar 2026US 12,570,919 B2Klueber Lubrication Muenchen SE & Co. KG
- Amine containing aqueous fluids and method of producing same24 Feb 2026US 12,559,696 B2Illinois Tool Works Inc.
- Lubricant composition and use thereof11 Nov 2025US 12,467,011 B2Klueber Lubrication Muenchen SE & Co. KG
- Aqueous lubricant for metalworking13 Aug 2026US 2026/0234501 A1Totalenergies Onetech
- Grease composition and rack-and-pinion-type steering device filled with said grease composition22 Jan 2026US 2026/0022304 A1Kyodo Yushi Co., Ltd.
- Increased electric conductivity of a lubricant with amphiphilic amine and amphiphilic acid4 Sep 2025US 2025/0277163 A1BASF SE
- Lubricating grease composition containing an ionic fluid14 Aug 2025US 2025/0257280 A1Klueber Lubrication Muenchen SE & Co. KG
- Water-soluble lubricant24 Jul 2025US 2025/0236808 A1Idemitsu Kosan Co., Ltd.
Most cited
By later US patents
- Lubricating composition228US 4,956,122 AUniroyal Chemical Company, Inc. · 1990
- Biodegradable non-toxic gear oil88US 6,649,574 B2ExxonMobil Research and Engineering Company · 2003
- Lubricating oil composition53US 5,064,546 AIdemitsu Kosan Co., Ltd. · 1991
- Synthetic lubricating oils53US 5,262,076 ANippon Oil Co., Ltd. · 1993
- Pour point depressants for high monounsaturated vegetable oils and for high monounsaturated vegetable oils/biodegradable base and fluid mixtures49US 5,413,725 AThe Lubrizol Corporation · 1995