C10M 151/04
Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
C10M151/04 (Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds) appears on 71 US grants and 33 published applications in this corpus.
Search patents in C10M- Granted patents
- 71
- Published applications
- 33
- Assignees
- 38
- Inventors
- 141
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 9 | 0 |
| 1991 | 5 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 3 |
| 2005 | 2 | 3 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 3 |
| 2009 | 0 | 1 |
| 2010 | 2 | 2 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 2 | 2 |
| 2018 | 0 | 1 |
| 2019 | 0 | 5 |
| 2020 | 2 | 2 |
| 2021 | 2 | 3 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- High-molecular-weight compound and method for producing same, composition and method for producing same, resin composition, additive for lubricating oil, and lubricating oil13 May 2025US 12,297,301 B2Mitsubishi Chemical Corporation
- Lubricant composition4 Feb 2025US 12,215,294 B2BASF SE
- Oil compositions14 Feb 2023US 11,578,288 B2Infineum International Limited
- Lubricating oil additives28 Dec 2021US 11,208,611 B2Infineum International Limited
- Polymers and lubricating compositions containing polymers13 Jul 2021US 11,059,924 B2Infineum International Limited
- Polyether derivative and preparation method therefor19 Oct 2023US 2023/0331912 A1Guangdong University of Petrochemical Technology
- Sulphur-containing polyester27 Jan 2022US 2022/0025291 A1Oleon NV
- High-Molecular-Weight Compound and Method for Producing Same, Composition and Method for Producing Same, Resin Composition, Additive for Lubricating Oil, and Lubricating Oil30 Dec 2021US 2021/0403619 A1Mitsubishi Chemical Corporation
- Oil Compositions16 Dec 2021US 2021/0388284 A1Infineum International Limited
- Lubricant composition25 Mar 2021US 2021/0087489 A1BASF SE
Most cited
By later US patents
- Dispersant additives derived from lactone modified amido-amine adducts78US 4,963,275 AExxon Chemical Patents Inc. · 1990
- Friction modifier for oil-based (invert) well drilling fluids and methods of using the same59US 5,593,953 AThe Lubrizol Corporation · 1997
- Amide dispersant additives derived from amino-amines52US 4,956,107 AExxon Chemical Patents Inc. · 1990
- Dispersant additives derived from amido-amines37US 4,857,217 AExxon Chemical Patents Inc. · 1989
- Composition comprising a hydrofluoroalkane or hydrochlorofluoroalkane and a polyether lubricant34US 6,183,661 B2Imperial Chemical Industries PLC · 2001