C10M 2215/00
Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
Official title: Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
C10M2215/00 (Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions) appears on 6,068 US grants and 4,071 published applications in this corpus.
Search patents in C10M- Granted patents
- 6,068
- Published applications
- 4,071
- Assignees
- 1,193
- Inventors
- 7,825
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 172 | 0 |
| 1977 | 144 | 0 |
| 1978 | 167 | 0 |
| 1979 | 139 | 0 |
| 1980 | 125 | 0 |
| 1981 | 142 | 0 |
| 1982 | 91 | 0 |
| 1983 | 109 | 0 |
| 1984 | 95 | 0 |
| 1985 | 109 | 0 |
| 1986 | 79 | 0 |
| 1987 | 114 | 0 |
| 1988 | 114 | 0 |
| 1989 | 145 | 0 |
| 1990 | 130 | 0 |
| 1991 | 118 | 0 |
| 1992 | 145 | 0 |
| 1993 | 149 | 0 |
| 1994 | 167 | 0 |
| 1995 | 133 | 0 |
| 1996 | 155 | 0 |
| 1997 | 155 | 0 |
| 1998 | 183 | 0 |
| 1999 | 140 | 0 |
| 2000 | 114 | 0 |
| 2001 | 122 | 24 |
| 2002 | 92 | 78 |
| 2003 | 114 | 136 |
| 2004 | 80 | 157 |
| 2005 | 49 | 141 |
| 2006 | 28 | 156 |
| 2007 | 44 | 171 |
| 2008 | 59 | 183 |
| 2009 | 51 | 181 |
| 2010 | 120 | 217 |
| 2011 | 132 | 187 |
| 2012 | 129 | 213 |
| 2013 | 147 | 170 |
| 2014 | 147 | 187 |
| 2015 | 151 | 213 |
| 2016 | 148 | 185 |
| 2017 | 128 | 223 |
| 2018 | 131 | 226 |
| 2019 | 144 | 204 |
| 2020 | 147 | 169 |
| 2021 | 131 | 118 |
| 2022 | 117 | 128 |
| 2023 | 95 | 122 |
| 2024 | 86 | 103 |
| 2025 | 86 | 117 |
| 2026 | 56 | 62 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C10M 2215/02AminesIndexing code4,513
- C10M 2215/24Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions: having hydrocarbonIndexing code3,840
- C10M 2215/22Heterocyclic nitrogen compoundsIndexing code2,209
- C10M 2215/08Amides [having hydrocarbon substituents containing less than thirty carbon atoms]Indexing code1,527
- C10M 2215/086Imides [having hydrocarbon substituents containing less than thirty carbon atoms]Indexing code1,199
- C10M 2215/10Amides of carbonic or haloformic acidsIndexing code610
- C10M 2215/12Partial amides of polycarboxylic acidsIndexing code514
- C10M 2215/14Containing carbon-to-nitrogen double boundsIndexing code185
Recent patents
- Lubricating oil compositions with improved wear performance and soot dispersancy6 Oct 2026US 12,753,363 B2Infineum International Limited
- Lubricant compositions containing magnesium detergent for reduced pre-ignition in hydrogen fueled engines15 Sep 2026US 12,735,654 B2Infineum International Limited
- Lubricating oil compositions with improved oxidative performance comprising alkylated diphenylamine antioxidant and carboxylate detergents1 Sep 2026US 12,723,213 B2Chevron Oronite Company LLC
- Lubricant additives for performance boosting1 Sep 2026US 12,723,216 B2Afton Chemical Corporation
- Anti-stiction ionic lubricants in MEMS devices11 Aug 2026US 12,703,834 B1Texas Instruments Incorporated
- Antidegradant bis(dihydro and tetrahydroquinoline) compounds and uses thereof8 Oct 2026US 2026/0308127 A1Flexsys IP Holdings, LLC
- Polyamide resin composition8 Oct 2026US 2026/0308472 A1Ube Corporation
- Lubricating compositions8 Oct 2026US 2026/0308473 A1Tribodyn, Inc.
- Electric vehicle fluids1 Oct 2026US 2026/0297448 A1Chevron Oronite Company LLC
- Water-soluble metalworking oil agent1 Oct 2026US 2026/0297450 A1Idemitsu Kosan Co., Ltd.
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
- Visco-elastic, isotropic materials based on water, fluorinate sufactants and fluorinated oils, process for their preparation, and their use in various fields, such as optics, pharmacology and electrodynamics274US 5,185,099 AInstitut National de Recherche Chimique Appliquee · 1993
- 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