C10M 2229/02
Unspecified siloxanes
Official title: Unspecified siloxanes; Silicones
C10M2229/02 (Unspecified siloxanes) appears on 1,128 US grants and 604 published applications in this corpus.
Search patents in C10M- Granted patents
- 1,128
- Published applications
- 604
- Assignees
- 441
- Inventors
- 2,006
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 52 | 0 |
| 1977 | 49 | 0 |
| 1978 | 61 | 0 |
| 1979 | 44 | 0 |
| 1980 | 43 | 0 |
| 1981 | 36 | 0 |
| 1982 | 13 | 0 |
| 1983 | 16 | 0 |
| 1984 | 16 | 0 |
| 1985 | 15 | 0 |
| 1986 | 9 | 0 |
| 1987 | 15 | 0 |
| 1988 | 19 | 0 |
| 1989 | 23 | 0 |
| 1990 | 25 | 0 |
| 1991 | 19 | 0 |
| 1992 | 36 | 0 |
| 1993 | 34 | 0 |
| 1994 | 40 | 0 |
| 1995 | 27 | 0 |
| 1996 | 31 | 0 |
| 1997 | 20 | 0 |
| 1998 | 27 | 0 |
| 1999 | 18 | 0 |
| 2000 | 20 | 0 |
| 2001 | 21 | 4 |
| 2002 | 16 | 16 |
| 2003 | 23 | 17 |
| 2004 | 14 | 18 |
| 2005 | 5 | 20 |
| 2006 | 5 | 12 |
| 2007 | 3 | 17 |
| 2008 | 9 | 18 |
| 2009 | 7 | 20 |
| 2010 | 13 | 49 |
| 2011 | 17 | 29 |
| 2012 | 18 | 37 |
| 2013 | 24 | 33 |
| 2014 | 16 | 27 |
| 2015 | 23 | 21 |
| 2016 | 21 | 43 |
| 2017 | 20 | 26 |
| 2018 | 27 | 38 |
| 2019 | 20 | 28 |
| 2020 | 26 | 24 |
| 2021 | 18 | 23 |
| 2022 | 20 | 14 |
| 2023 | 17 | 17 |
| 2024 | 13 | 21 |
| 2025 | 12 | 23 |
| 2026 | 12 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multipurpose oxypyridinones and their functional use-37 Jul 2026US 12,674,113 B2Infineum International Limited
- Lubricating oil compositions12 May 2026US 12,624,304 B2
- Refrigerator oil composition and mixed composition for refrigerator12 May 2026US 12,624,306 B2Idemitsu Kosan Co., Ltd.
- System, composition and method of application of same for reducing the coefficient of friction and required pulling force during installation of wire or cable5 May 2026US 12,620,506 B1Encore Wire Corporation
- Lubricating oil additive composition and lubricating oil composition14 Apr 2026US 12,600,917 B2Eneos Corporation
- A coating composition, a process of producing the same, a process of forming a coating film using the same, a lubricating article kit using the same, and a washer fluid using the same27 Aug 2026US 2026/0250596 A1National Institute for Materials Science
- Lubricant Compositions Containing Phenolic Antioxidants and Alkyl Alcohols For Use in Internal Combustion Engines23 Jul 2026US 2026/0209626 A1
- Seal member, toner carrying device provided with the seal member, and image forming apparatus23 Jul 2026US 2026/0211354 A1Canon Kabushiki Kaisha
- Plastic coating for a cable with sliding properties2 Jul 2026US 2026/0185011 A1Conductores Monterrey, S.A. De C. V.
- Long service life turbine oil with zero varnish deposits14 May 2026US 2026/0132351 A1Chemical & Schutz High Performance Lubricants, S.A. de C.V.
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
- Polyolefinic copolymer additives for lubricants and fuels123US 4,160,739 ARohm and Haas Company · 1979
- Novel VI improver, dispersant, and anti-oxidant additive and lubricating oil composition containing same122US 4,863,623 ATexaco Inc. · 1989