C10M 2217/06
Macromolecular compounds obtained by functionalisation op polymers with a nitrogen containing compound
C10M2217/06 (Macromolecular compounds obtained by functionalisation op polymers with a nitrogen containing compound) appears on 1,795 US grants and 296 published applications in this corpus.
Search patents in C10M- Granted patents
- 1,795
- Published applications
- 296
- Assignees
- 268
- Inventors
- 1,867
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 75 | 0 |
| 1977 | 62 | 0 |
| 1978 | 85 | 0 |
| 1979 | 71 | 0 |
| 1980 | 55 | 0 |
| 1981 | 48 | 0 |
| 1982 | 36 | 0 |
| 1983 | 36 | 0 |
| 1984 | 34 | 0 |
| 1985 | 37 | 0 |
| 1986 | 28 | 0 |
| 1987 | 58 | 0 |
| 1988 | 42 | 0 |
| 1989 | 65 | 0 |
| 1990 | 75 | 0 |
| 1991 | 69 | 0 |
| 1992 | 65 | 0 |
| 1993 | 73 | 0 |
| 1994 | 89 | 0 |
| 1995 | 70 | 0 |
| 1996 | 59 | 0 |
| 1997 | 84 | 0 |
| 1998 | 91 | 0 |
| 1999 | 70 | 0 |
| 2000 | 52 | 0 |
| 2001 | 47 | 7 |
| 2002 | 24 | 24 |
| 2003 | 29 | 13 |
| 2004 | 12 | 12 |
| 2005 | 6 | 7 |
| 2006 | 1 | 8 |
| 2007 | 5 | 8 |
| 2008 | 5 | 20 |
| 2009 | 2 | 12 |
| 2010 | 12 | 8 |
| 2011 | 7 | 6 |
| 2012 | 7 | 11 |
| 2013 | 10 | 11 |
| 2014 | 7 | 11 |
| 2015 | 7 | 7 |
| 2016 | 9 | 13 |
| 2017 | 12 | 12 |
| 2018 | 4 | 16 |
| 2019 | 8 | 19 |
| 2020 | 11 | 10 |
| 2021 | 6 | 9 |
| 2022 | 8 | 4 |
| 2023 | 5 | 6 |
| 2024 | 4 | 13 |
| 2025 | 12 | 17 |
| 2026 | 6 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Lubricant compositions containing magnesium detergent for reduced pre-ignition in hydrogen fueled engines15 Sep 2026US 12,735,654 B2Infineum International Limited
- Lubricant compositions providing robust valvetrain wear protection in the ford 6.7L engine test1 Sep 2026US 12,723,215 B2Infineum International Limited
- Sliding member14 Jul 2026US 12,680,049 B2Sumitomo Electric Industries, Ltd.
- Aqueous lubricant for metalworking2 Jun 2026US 12,644,070 B2Totalenergies Onetech
- Thermally stable, low traction coefficient lubricant3 Feb 2026US 12,540,288 B2The Lubrizol Corporation
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium1 Oct 2026US 2026/0297447 A1Resonac Corporation
- Friction modifier for automatic transmission fluid24 Sep 2026US 2026/0286243 A1Chevron Oronite Company LLC
- Marine lubricating oil compositions17 Sep 2026US 2026/0275228 A1Chevron Oronite Company LLC
- Processes for producing reaction products including quaternary ammonium salts13 Aug 2026US 2026/0234299 A1The Lubrizol Corporation
- Lubricating Composition With Phenolic Antioxidant And Low Active Sulfur13 Aug 2026US 2026/0234492 A1The Lubrizol Corporation
Most cited
By later US patents
- Novel carboxylic acid acylating agents, derivatives thereof, concentrate and lubricant compositions containing the same, and processes for their preparation764US 4,234,435 AThe Lubrizol Corporation · 1980
- Lubricating composition228US 4,956,122 AUniroyal Chemical Company, Inc. · 1990
- Video device synchronization system190US 4,532,547 AAmpex Corporation · 1985
- Coated sutures177US 4,027,676 AEthicon, Inc. · 1977
- Polymers derived from ethylene and 1-butene for use in the preparation of lubricant dispersant additives173US 5,498,809 AExxon Chemical Patents Inc. · 1996