C10M 2207/123
Polycarboxylic
Official title: polycarboxylic
C10M2207/123 (Polycarboxylic) appears on 811 US grants and 252 published applications in this corpus.
Search patents in C10M- Granted patents
- 811
- Published applications
- 252
- Assignees
- 247
- Inventors
- 1,239
- Latest grant
- 14 Jul 2026
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 | 15 | 0 |
| 1985 | 10 | 0 |
| 1986 | 13 | 0 |
| 1987 | 5 | 0 |
| 1988 | 14 | 0 |
| 1989 | 25 | 0 |
| 1990 | 38 | 0 |
| 1991 | 26 | 0 |
| 1992 | 27 | 0 |
| 1993 | 33 | 0 |
| 1994 | 41 | 0 |
| 1995 | 29 | 0 |
| 1996 | 31 | 0 |
| 1997 | 32 | 0 |
| 1998 | 42 | 0 |
| 1999 | 23 | 0 |
| 2000 | 24 | 0 |
| 2001 | 15 | 2 |
| 2002 | 8 | 11 |
| 2003 | 22 | 8 |
| 2004 | 7 | 12 |
| 2005 | 5 | 14 |
| 2006 | 3 | 7 |
| 2007 | 1 | 11 |
| 2008 | 4 | 9 |
| 2009 | 4 | 11 |
| 2010 | 9 | 9 |
| 2011 | 5 | 5 |
| 2012 | 5 | 15 |
| 2013 | 7 | 10 |
| 2014 | 9 | 20 |
| 2015 | 17 | 15 |
| 2016 | 9 | 11 |
| 2017 | 8 | 12 |
| 2018 | 8 | 13 |
| 2019 | 13 | 11 |
| 2020 | 4 | 7 |
| 2021 | 8 | 7 |
| 2022 | 9 | 8 |
| 2023 | 7 | 7 |
| 2024 | 7 | 9 |
| 2025 | 4 | 7 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- One-step pretreatment method of metallic substrates for metal cold forming14 Jul 2026US 12,680,048 B2Chemetall GmbH
- Lubricating oil composition for hybrid vehicles12 Aug 2025US 12,384,981 B2Chevron Japan Ltd.
- Additive or composition for imparting lubricity29 Jul 2025US 12,371,632 B2Miyoshi Oil & Fat Co., Ltd.
- Food grade lubricant for conveying food containers3 Jun 2025US 12,319,889 B2Chemical Systems of Orlando, Inc.
- Stabilized medium chain triglyceride-based lubricant4 Feb 2025US 12,215,291 B2Perlman Consulting, LLC
- Aqueous lubricant for metalworking13 Aug 2026US 2026/0234501 A1Totalenergies Onetech
- Sealed rolling bearing18 Sep 2025US 2025/0290548 A1Ntn Corporation
- Lubricant compositions and methods of dry lubricating surface using the same14 Aug 2025US 2025/0257281 A1Diversey, Inc.
- Lubrication Treatment Method for Metal Wire Material31 Jul 2025US 2025/0242398 A1Nihon Parkerizing Co., Ltd.
- Lubricant3 Jul 2025US 2025/0215344 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