C10M 2229/04
Siloxanes with specific structure
C10M2229/04 (Siloxanes with specific structure) appears on 1,508 US grants and 569 published applications in this corpus.
Search patents in C10M- Granted patents
- 1,508
- Published applications
- 569
- Assignees
- 471
- Inventors
- 2,325
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 92 | 0 |
| 1977 | 72 | 0 |
| 1978 | 95 | 0 |
| 1979 | 62 | 0 |
| 1980 | 62 | 0 |
| 1981 | 54 | 0 |
| 1982 | 28 | 0 |
| 1983 | 25 | 0 |
| 1984 | 24 | 0 |
| 1985 | 23 | 0 |
| 1986 | 11 | 0 |
| 1987 | 20 | 0 |
| 1988 | 31 | 0 |
| 1989 | 38 | 0 |
| 1990 | 37 | 0 |
| 1991 | 27 | 0 |
| 1992 | 38 | 0 |
| 1993 | 44 | 0 |
| 1994 | 55 | 0 |
| 1995 | 34 | 0 |
| 1996 | 41 | 0 |
| 1997 | 34 | 0 |
| 1998 | 41 | 0 |
| 1999 | 32 | 0 |
| 2000 | 29 | 0 |
| 2001 | 35 | 9 |
| 2002 | 20 | 28 |
| 2003 | 33 | 30 |
| 2004 | 19 | 22 |
| 2005 | 10 | 16 |
| 2006 | 8 | 15 |
| 2007 | 4 | 34 |
| 2008 | 15 | 17 |
| 2009 | 9 | 25 |
| 2010 | 16 | 28 |
| 2011 | 24 | 15 |
| 2012 | 12 | 20 |
| 2013 | 14 | 27 |
| 2014 | 19 | 17 |
| 2015 | 15 | 26 |
| 2016 | 18 | 20 |
| 2017 | 21 | 30 |
| 2018 | 17 | 30 |
| 2019 | 19 | 29 |
| 2020 | 21 | 34 |
| 2021 | 29 | 20 |
| 2022 | 22 | 16 |
| 2023 | 22 | 12 |
| 2024 | 12 | 22 |
| 2025 | 13 | 19 |
| 2026 | 12 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C10M 2229/05Containing atoms other than silicon, hydrogen, oxygen or carbonIndexing code973
- C10M 2229/041Containing aliphatic substituentsIndexing code879
- C10M 2229/042Containing aromatic substituentsIndexing code523
- C10M 2229/046Containing silicon-oxygen-carbon bondsIndexing code477
- C10M 2229/047Containing alkylene oxide groupsIndexing code476
- C10M 2229/045Containing silicon-to-hydroxyl bondsIndexing code455
- C10M 2229/048Containing carboxyl groupsIndexing code448
- C10M 2229/043Containing carbon-to-carbon double bondsIndexing code400
Recent patents
- Lubricant compositions for reduced pre-ignition in hydrogen fueled engines29 Sep 2026US 12,747,407 B2Infineum International Limited
- Lubricant compositions containing silicon for reduced pre-ignition in hydrogen fueled engines23 Jun 2026US 12,662,648 B2Infineum International Limited
- Lubricating oil additive composition and lubricating oil composition9 Jun 2026US 12,649,889 B2Eneos Corporation
- Thermally conductive grease composition19 May 2026US 12,630,755 B2Fuji Polymer Industries Co., Ltd.
- Refrigerator oil composition and mixed composition for refrigerator12 May 2026US 12,624,306 B2Idemitsu Kosan Co., Ltd.
- New low-viscosity functional liquids10 Sep 2026US 2026/0265632 A1BASF SE
- Non-curable thermal grease with boron nitride30 Jul 2026US 2026/0218030 A1Dow Global Technologies LLC
- A Base Oil Composition and Use Thereof in the Manufacture of a Fluid for an Electric Vehilcle30 Jul 2026US 2026/0218078 A1Apalene Technology Co., Ltd. (Shanghai)
- Silicone oils matching refractive index of transparent material/optically clear liquid with a kinematic viscosity in a well-defined range30 Apr 2026US 2026/0117139 A1Preciflex SA
- Thermally conductive grease composition16 Apr 2026US 2026/0103656 A1Fuji Polymer Industries Co., Ltd.
Most cited
By later US patents
- Lubricating composition228US 4,956,122 AUniroyal Chemical Company, Inc. · 1990
- Lubricative coating composition, article and assembly containing same and method thereof210US 5,266,359 ABecton, Dickinson and Company · 1993
- Asbestiform crystalline calcium sodium or lithium phosphate, preparation and compositions161US 4,346,028 AMonsanto Company · 1982
- Method for preparing lubricated surfaces and product133US 4,844,986 ABecton, Dickinson and Company · 1989
- Polyolefinic copolymer additives for lubricants and fuels123US 4,160,739 ARohm and Haas Company · 1979