C10M 147/00
Lubricating compositions characterised by the additive being a macromolecular compound containing halogen
C10M147/00 (Lubricating compositions characterised by the additive being a macromolecular compound containing halogen) appears on 223 US grants and 155 published applications in this corpus.
Search patents in C10M- Granted patents
- 223
- Published applications
- 155
- Assignees
- 150
- Inventors
- 552
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 7 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 7 | 0 |
| 1995 | 9 | 0 |
| 1996 | 7 | 0 |
| 1997 | 8 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 9 | 0 |
| 2001 | 6 | 0 |
| 2002 | 8 | 6 |
| 2003 | 4 | 6 |
| 2004 | 5 | 7 |
| 2005 | 5 | 3 |
| 2006 | 3 | 3 |
| 2007 | 2 | 7 |
| 2008 | 3 | 4 |
| 2009 | 0 | 1 |
| 2010 | 5 | 6 |
| 2011 | 3 | 3 |
| 2012 | 2 | 4 |
| 2013 | 2 | 3 |
| 2014 | 2 | 7 |
| 2015 | 5 | 8 |
| 2016 | 8 | 9 |
| 2017 | 5 | 11 |
| 2018 | 5 | 10 |
| 2019 | 5 | 4 |
| 2020 | 11 | 8 |
| 2021 | 3 | 9 |
| 2022 | 8 | 9 |
| 2023 | 15 | 9 |
| 2024 | 6 | 5 |
| 2025 | 6 | 7 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Aromatic and aromatic-like containing media lubricants for data storage devices11 Aug 2026US 12,703,835 B2Western Digital Technologies, Inc.
- Rolling bearing and method of manufacturing same14 Apr 2026US 12,601,376 B2Aktiebolaget Skf
- Viscosity index improver, refrigerator oil, and working fluid composition for refrigerators17 Feb 2026US 12,552,889 B2Eneos Corporation
- Perfluoropolyether compound, and lubricant and magnetic disk each using same9 Dec 2025US 12,492,288 B2Moresco Corporation
- Contact member, connector, composition, and method for producing contact member15 Jul 2025US 12,362,510 B2Japan Aviation Electronics Industry, Limited
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium1 Oct 2026US 2026/0297452 A1Resonac Corporation
- Lubricant for magnetic recording media3 Sep 2026US 2026/0258319 A1Resonac Corporation
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium27 Aug 2026US 2026/0250595 A1Resonac Corporation
- Composition comprising (per)fluoropolyether polymers6 Aug 2026US 2026/0226363 A1SYENSQO SPECIALTY POLYMERS ITALY S.p.A.
- Additive composition for lubricants and method of use thereof9 Apr 2026US 2026/0098226 A1SYENSQO SPECIALTY POLYMERS ITALY S.p.A.
Most cited
By later US patents
- Aqueous hydrogel lubricant76US 4,673,516 AIntegral Corporation · 1987
- Magnetic disk73US 7,833,641 B2WD Media (Singapore) Pte. Ltd. · 2010
- Semi-fluorinated alkanes and their use66US 6,262,126 B12001
- Process for forming a dispersion of polytetrafluoroethylene59US 5,846,447 AE. I. Du Pont de Nemours and Company · 1998
- Pour point depressant additive for fuels and lubricants57US 4,240,916 AExxon Research & Engineering Co. · 1980