C10M 2205/026
Butene
C10M2205/026 (Butene) appears on 1,084 US grants and 436 published applications in this corpus.
Search patents in C10M- Granted patents
- 1,084
- Published applications
- 436
- Assignees
- 306
- Inventors
- 1,685
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 54 | 0 |
| 1977 | 49 | 0 |
| 1978 | 76 | 0 |
| 1979 | 60 | 0 |
| 1980 | 57 | 0 |
| 1981 | 39 | 0 |
| 1982 | 16 | 0 |
| 1983 | 15 | 0 |
| 1984 | 16 | 0 |
| 1985 | 5 | 0 |
| 1986 | 9 | 0 |
| 1987 | 7 | 0 |
| 1988 | 22 | 0 |
| 1989 | 24 | 0 |
| 1990 | 31 | 0 |
| 1991 | 25 | 0 |
| 1992 | 32 | 0 |
| 1993 | 23 | 0 |
| 1994 | 35 | 0 |
| 1995 | 20 | 0 |
| 1996 | 28 | 0 |
| 1997 | 32 | 0 |
| 1998 | 33 | 0 |
| 1999 | 36 | 0 |
| 2000 | 26 | 0 |
| 2001 | 25 | 5 |
| 2002 | 15 | 18 |
| 2003 | 29 | 24 |
| 2004 | 9 | 16 |
| 2005 | 11 | 21 |
| 2006 | 7 | 23 |
| 2007 | 4 | 21 |
| 2008 | 4 | 22 |
| 2009 | 6 | 30 |
| 2010 | 21 | 14 |
| 2011 | 16 | 23 |
| 2012 | 15 | 11 |
| 2013 | 15 | 23 |
| 2014 | 17 | 16 |
| 2015 | 16 | 16 |
| 2016 | 14 | 21 |
| 2017 | 14 | 18 |
| 2018 | 16 | 18 |
| 2019 | 7 | 19 |
| 2020 | 12 | 15 |
| 2021 | 6 | 11 |
| 2022 | 11 | 15 |
| 2023 | 10 | 9 |
| 2024 | 5 | 9 |
| 2025 | 5 | 14 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Lubricating oil compositions and use thereof for improving journal bearing durability in internal combustion engines2 Jun 2026US 12,644,067 B2Infineum International Limited
- Lubricants for use in vapor-compression systems19 May 2026US 12,630,780 B2The Lubrizol Corporation
- Process for preparation of polyisobutene derivatives21 Apr 2026US 12,606,649 B2BASF SE
- Liquid dispersion compositions, uses and method of making the same7 Apr 2026US 12,594,539 B2Chase Corporation
- Lubricating oil compositions25 Nov 2025US 12,480,067 B2Infineum International Limited
- Marine lubricating oil compositions17 Sep 2026US 2026/0275228 A1Chevron Oronite Company LLC
- Marine lubricants enabling future fuels3 Sep 2026US 2026/0258320 A1Chevron Oronite Company LLC
- Lubricant Compositions Containing Phenolic Antioxidants and Alkyl Alcohols For Use in Internal Combustion Engines23 Jul 2026US 2026/0209626 A1
- Lubricating and cooling fluid for an electric motor system having an auxiliary fluid pumping system30 Apr 2026US 2026/0117143 A1Mercedes-Benz Group AG
- Lubricating oil compositions with improved wear performance and soot dispersancy27 Nov 2025US 2025/0361459 A1Infineum International Limited
Most cited
By later US patents
- Polymers derived from ethylene and 1-butene for use in the preparation of lubricant dispersant additives173US 5,498,809 AExxon Chemical Patents Inc. · 1996
- Polyolefinic copolymer additives for lubricants and fuels123US 4,160,739 ARohm and Haas Company · 1979
- Extended life functional fluid116US 3,933,659 AChevron Research Company · 1976
- Coating and bonding composition115US 5,286,393 AJet-Lube, Inc. · 1994
- Coating and bonding composition113US 5,348,668 AJet-Lube, Inc. · 1994