C10N 2030/06
Oiliness
Official title: Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
C10N2030/06 (Oiliness) appears on 2,649 US grants and 4,018 published applications in this corpus.
Search patents in C10N- Granted patents
- 2,649
- Published applications
- 4,018
- Assignees
- 961
- Inventors
- 5,701
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 11 | 0 |
| 2000 | 15 | 0 |
| 2001 | 17 | 8 |
| 2002 | 14 | 21 |
| 2003 | 40 | 95 |
| 2004 | 51 | 124 |
| 2005 | 32 | 99 |
| 2006 | 29 | 151 |
| 2007 | 27 | 140 |
| 2008 | 50 | 132 |
| 2009 | 53 | 168 |
| 2010 | 98 | 191 |
| 2011 | 120 | 182 |
| 2012 | 114 | 211 |
| 2013 | 134 | 169 |
| 2014 | 150 | 207 |
| 2015 | 152 | 224 |
| 2016 | 158 | 237 |
| 2017 | 148 | 210 |
| 2018 | 155 | 235 |
| 2019 | 146 | 226 |
| 2020 | 158 | 178 |
| 2021 | 170 | 156 |
| 2022 | 167 | 161 |
| 2023 | 114 | 147 |
| 2024 | 110 | 148 |
| 2025 | 117 | 134 |
| 2026 | 72 | 64 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Grease composition22 Sep 2026US 12,742,129 B2Kyodo Yushi Co., Ltd.
- Compressor and refrigeration cycle apparatus8 Sep 2026US 12,729,346 B2Daikin Industries, Ltd.
- Lubricating engine oil for hybrid or plug-in hybrid electric vehicles1 Sep 2026US 12,723,214 B2Chevron Japan Ltd.
- Lubricant compositions providing robust valvetrain wear protection in the ford 6.7L engine test1 Sep 2026US 12,723,215 B2Infineum International Limited
- Ether carboxylic acid composition25 Aug 2026US 12,715,834 B2Kao Chemicals GmbH
- Sulfide compound, extreme pressure additive, and lubricant oil composition containing said extreme pressure additive8 Oct 2026US 2026/0308471 A1DIC Corporation
- Lubricating compositions8 Oct 2026US 2026/0308473 A1Tribodyn, Inc.
- Lubricating oil composition8 Oct 2026US 2026/0308474 A1Eneos Corporation
- Friction modifier for automatic transmission fluid24 Sep 2026US 2026/0286243 A1Chevron Oronite Company LLC
- Use of molybdenum compounds in driveline lubricants for reduced friction and copper corrosion24 Sep 2026US 2026/0286245 A1Afton Chemical Corporation
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
- Biodegradable non-toxic gear oil88US 6,649,574 B2ExxonMobil Research and Engineering Company · 2003
- Lubricant for magnetic disk, process for producing the same, and magnetic disk80US 8,178,480 B2WD Media (Singapore) Pte. Ltd. · 2012
- Lubricating oil composition74US 6,723,685 B2Infineum International Limited · 2004
- Lubricant for magnetic disks, method for producing the lubricant used in the magnetic disks, and method for manufacturing the same69US 8,012,920 B2WD Media (Singapore) Pte. Ltd. · 2011