C10M 149/12
Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
C10M149/12 (Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds) appears on 297 US grants and 207 published applications in this corpus.
Search patents in C10M- Granted patents
- 297
- Published applications
- 207
- Assignees
- 171
- Inventors
- 738
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 7 | 0 |
| 1988 | 10 | 0 |
| 1989 | 7 | 0 |
| 1990 | 9 | 0 |
| 1991 | 11 | 0 |
| 1992 | 12 | 0 |
| 1993 | 9 | 0 |
| 1994 | 16 | 0 |
| 1995 | 9 | 0 |
| 1996 | 15 | 0 |
| 1997 | 14 | 0 |
| 1998 | 12 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 5 | 2 |
| 2002 | 5 | 2 |
| 2003 | 3 | 2 |
| 2004 | 4 | 5 |
| 2005 | 1 | 5 |
| 2006 | 2 | 5 |
| 2007 | 0 | 2 |
| 2008 | 3 | 9 |
| 2009 | 1 | 4 |
| 2010 | 5 | 11 |
| 2011 | 3 | 6 |
| 2012 | 4 | 7 |
| 2013 | 9 | 7 |
| 2014 | 5 | 14 |
| 2015 | 9 | 8 |
| 2016 | 8 | 10 |
| 2017 | 11 | 13 |
| 2018 | 5 | 17 |
| 2019 | 5 | 21 |
| 2020 | 24 | 11 |
| 2021 | 6 | 11 |
| 2022 | 12 | 8 |
| 2023 | 7 | 7 |
| 2024 | 4 | 5 |
| 2025 | 3 | 8 |
| 2026 | 5 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Lubricant compositions providing robust valvetrain wear protection in the ford 6.7L engine test1 Sep 2026US 12,723,215 B2Infineum International Limited
- Lubricant formulations containing functionalized olefin polymers and reduced traditional dispersant4 Aug 2026US 12,698,453 B2Infineum International Limited
- Sliding member14 Jul 2026US 12,680,049 B2Sumitomo Electric Industries, Ltd.
- Multipurpose oxypyridinones and their functional use-37 Jul 2026US 12,674,113 B2Infineum International Limited
- Lubricating compositions9 Jun 2026US 12,649,892 B2Tribodyn, Inc.
- Industrial gear lubricant27 Aug 2026US 2026/0250597 A1The Lubrizol Corporation
- Composition comprising (per)fluoropolyether polymers6 Aug 2026US 2026/0226363 A1SYENSQO SPECIALTY POLYMERS ITALY S.p.A.
- Hydraulic fluid composition21 May 2026US 2026/0139197 A1The Lubrizol Corporation
- Lubricating oil compositions14 May 2026US 2026/0132352 A1
- Self-lubricating liners free of polyfluoroalkyl substances (pfas)9 Apr 2026US 2026/0098227 A1Roller Bearing Company of America, Inc.
Most cited
By later US patents
- Dispersant additives derived from lactone modified amido-amine adducts78US 4,963,275 AExxon Chemical Patents Inc. · 1990
- Multifunctional viscosity index improver77US 4,693,838 AExxon Chemical Patents Inc. · 1987
- Process for preparing polymeric dispersants having alternating polyalkylene and succinic groups74US 5,175,225 AChevron Research and Technology Company · 1992
- High oleic polyol esters, compositions and lubricants, functional fluids and greases containing the same73US 5,773,391 AThe Lubrizol Corporation · 1998
- Conveyor lubricant composition having superior compatibility with synthetic plastic containers70US 5,174,914 AEcolab Inc. · 1992