C10M 131/00
Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing
Official title: Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing halogen
C10M131/00 (Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing) appears on 156 US grants and 97 published applications in this corpus.
Search patents in C10M- Granted patents
- 156
- Published applications
- 97
- Assignees
- 102
- Inventors
- 386
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 7 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 8 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 8 | 0 |
| 2002 | 5 | 12 |
| 2003 | 7 | 6 |
| 2004 | 5 | 1 |
| 2005 | 4 | 4 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 2 | 2 |
| 2009 | 3 | 0 |
| 2010 | 2 | 2 |
| 2011 | 0 | 1 |
| 2012 | 2 | 7 |
| 2013 | 0 | 3 |
| 2014 | 3 | 5 |
| 2015 | 4 | 6 |
| 2016 | 2 | 2 |
| 2017 | 3 | 10 |
| 2018 | 1 | 5 |
| 2019 | 1 | 6 |
| 2020 | 9 | 4 |
| 2021 | 1 | 9 |
| 2022 | 9 | 2 |
| 2023 | 3 | 5 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Lubricant additive, lubricant composition, and working fluid composition31 Mar 2026US 12,590,263 B2Eneos Corporation
- Dry film lubricant composition21 Oct 2025US 12,448,584 B2Dimachem Inc.
- Method of limiting chemical degradation due to nitrogen dioxide contamination9 Jul 2024US 12,031,103 B2Infineum International Limited
- Lubricant composition2 Apr 2024US 11,946,013 B2Idemitsu Kosan Co., Ltd.
- Method for producing 1,2-dichloro-3,3-difluoro-1-propene and solvent composition6 Jun 2023US 11,667,594 B2Central Glass Company, Limited
- Complex ester, refrigerator oil, and working fluid composition30 Jul 2026US 2026/0218082 A1Eneos Corporation
- Lubricant additive, lubricant composition, and working fluid composition22 May 2025US 2025/0163341 A1Eneos Corporation
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium4 Jan 2024US 2024/0002743 A1Showa Denko K. K.
- Motor oil blends void of zppd and methods for reducing engine wear via motor oil blends void of zppd8 Jun 2023US 2023/0174884 A1Bestline International Research, Inc.
- Method of Limiting Chemical Degradation due to Nitrogen Dioxide Contamination4 May 2023US 2023/0139253 A1Infineum International Limited
Most cited
By later US patents
- Refrigeration lubricants168US 4,755,316 AAllied-Signal Inc. · 1988
- Lubricants for refrigeration compressors105US 4,851,144 AThe Dow Chemical Company · 1989
- Antimicrobial lubricants useful for lubricating containers, such as beverage containers, and conveyors therefor80US 6,214,777 B1Ecolab Inc. · 2001
- Compositions and process of using in refrigeration75US 4,944,890 AE. I. Du Pont de Nemours and Company · 1990
- Method of producing a lubricant for a magnetic disk, lubricant for a magnetic disk, magnetic disk, and method of producing a magnetic disk71US 7,531,485 B2Hoya Corporation · 2009