C10M 2209/111
Having dicarboxylic acid centres
Official title: having dicarboxylic acid centres
C10M2209/111 (Having dicarboxylic acid centres) appears on 133 US grants and 13 published applications in this corpus.
Search patents in C10M- Granted patents
- 133
- Published applications
- 13
- Assignees
- 28
- Inventors
- 125
- Latest grant
- 9 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 19 | 0 |
| 1977 | 19 | 0 |
| 1978 | 28 | 0 |
| 1979 | 9 | 0 |
| 1980 | 14 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 4 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 3 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electric vehicle grease9 Sep 2025US 12,410,377 B2Vgp Ipco LLC
- Lubricating oil compositions23 Jul 2019US 10,358,617 B2Infineon International Limited
- Lubricating oil compositions23 Jul 2019US 10,358,618 B2Infineum International Limited
- Sustainable base oils for lubricants2 Jul 2019US 10,336,958 B2Resinate Materials Group, Inc.
- Lubricating oil composition for internal combustion engines of passenger and commercial four-wheeled vehicles5 Dec 2017US 9,834,736 B2FUJIFILM Corporation
- Electric vehicle grease5 Feb 2026US 2026/0035635 A1Vgp Ipco LLC
- Electric vehicle grease19 Oct 2023US 2023/0332066 A1Vgp Ipco LLC
- Sustainable base oils for lubricants1 Mar 2018US 2018/0057764 A1Resinate Materials Group, Inc.
- Lubricating composition28 Sep 2017US 2017/0275555 A1Shell Oil Company
- Lubricating oil composition for internal combustion engines of passenger and commercial four-wheeled vehicles6 Oct 2016US 2016/0289591 A1FUJIFILM Corporation
Most cited
By later US patents
- Dispersant compositions108US 3,948,800 AThe Lubrizol Corporation · 1976
- Sulfurized compositions102US 4,119,549 AThe Lubrizol Corporation · 1978
- Nitrogenous dispersants, lubricants and concentrates containing said nitrogenous dispersants102US 4,454,059 AThe Lubrizol Corporation · 1984
- Lubricants containing amino phenol-detergent/dispersant combinations89US 4,100,082 AThe Lubrizol Corporation · 1978
- Dispersants and process for their preparation88US 3,980,569 AThe Lubrizol Corporation · 1976