C10M 2209/00
Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
C10M2209/00 (Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions) appears on 4,755 US grants and 3,332 published applications in this corpus.
Search patents in C10M- Granted patents
- 4,755
- Published applications
- 3,332
- Assignees
- 1,253
- Inventors
- 7,417
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 163 | 0 |
| 1977 | 128 | 0 |
| 1978 | 163 | 0 |
| 1979 | 122 | 0 |
| 1980 | 115 | 0 |
| 1981 | 116 | 0 |
| 1982 | 67 | 0 |
| 1983 | 68 | 0 |
| 1984 | 56 | 0 |
| 1985 | 61 | 0 |
| 1986 | 40 | 0 |
| 1987 | 58 | 0 |
| 1988 | 86 | 0 |
| 1989 | 94 | 0 |
| 1990 | 83 | 0 |
| 1991 | 74 | 0 |
| 1992 | 92 | 0 |
| 1993 | 98 | 0 |
| 1994 | 114 | 0 |
| 1995 | 108 | 0 |
| 1996 | 111 | 0 |
| 1997 | 112 | 0 |
| 1998 | 129 | 0 |
| 1999 | 104 | 0 |
| 2000 | 90 | 0 |
| 2001 | 105 | 27 |
| 2002 | 83 | 70 |
| 2003 | 87 | 108 |
| 2004 | 59 | 97 |
| 2005 | 41 | 90 |
| 2006 | 28 | 94 |
| 2007 | 27 | 128 |
| 2008 | 46 | 123 |
| 2009 | 44 | 138 |
| 2010 | 83 | 155 |
| 2011 | 92 | 139 |
| 2012 | 88 | 179 |
| 2013 | 116 | 141 |
| 2014 | 117 | 123 |
| 2015 | 110 | 163 |
| 2016 | 115 | 169 |
| 2017 | 116 | 182 |
| 2018 | 122 | 208 |
| 2019 | 118 | 196 |
| 2020 | 132 | 155 |
| 2021 | 143 | 140 |
| 2022 | 130 | 124 |
| 2023 | 92 | 106 |
| 2024 | 78 | 112 |
| 2025 | 87 | 105 |
| 2026 | 44 | 60 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C10M 2209/10Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bondsIndexing code3,134
- C10M 2209/02Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bondsIndexing code2,727
- C10M 2209/12PolysaccharidesIndexing code337
- C10M 2209/003Used as base materialIndexing code12
- C10M 2209/006Used as thickening agentsIndexing code1
Recent patents
- Compressor and refrigeration cycle apparatus8 Sep 2026US 12,729,346 B2Daikin Industries, Ltd.
- Particle-containing resin composition and molded product25 Aug 2026US 12,715,978 B2DIC Corporation
- Heat transfer compositions, methods, and systems11 Aug 2026US 12,703,817 B2Solstice Advanced Materials US, Inc.
- Lubricant formulations containing functionalized olefin polymers and reduced traditional dispersant4 Aug 2026US 12,698,453 B2Infineum International Limited
- Esterified oil soluble polyalkylene glycols21 Jul 2026US 12,686,830 B2Dow Global Technologies LLC
- Variable viscosity index lubricating greases1 Oct 2026US 2026/0297451 A1Vgp Ipco LLC
- Grease composition17 Sep 2026US 2026/0275219 A1Idemitsu Kosan Co., Ltd.
- Low wear and friction composites comprising polyether ketone ketone and a perfluoropolymer and methods of making and use thereof17 Sep 2026US 2026/0275220 A1The Florida State University Research Foundation, Inc.
- Processing fluid17 Sep 2026US 2026/0275229 A1Idemitsu Kosan Co., Ltd.
- Biobased lubricants10 Sep 2026US 2026/0265631 A1Cargill, Incorporated
Most cited
By later US patents
- Refrigerator oil, compressor oil composition, hydraulic fluid composition, metalworking fluid composition, heat treatment oil composition, lubricant composition for machine tool and lubricant composition779US 8,193,129 B2Nippon Oil Co., Ltd. · 2012
- 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
- Lubricative coating composition, article and assembly containing same and method thereof210US 5,266,359 ABecton, Dickinson and Company · 1993
- Absorbable surgical sutures coated with polyoxyethylene-polyoxypropylene copolymer lubricant207US 4,047,533 AAmerican Cyanamid Company · 1977