C10M 169/042
The additives being compounds of unknown or incompletely defined constitution only
Official title: {the additives being compounds of unknown or incompletely defined constitution only}
C10M169/042 (The additives being compounds of unknown or incompletely defined constitution only) appears on 116 US grants and 132 published applications in this corpus.
Search patents in C10M- Granted patents
- 116
- Published applications
- 132
- Assignees
- 66
- Inventors
- 274
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 1 |
| 2003 | 6 | 5 |
| 2004 | 4 | 7 |
| 2005 | 3 | 2 |
| 2006 | 2 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 3 |
| 2009 | 0 | 3 |
| 2010 | 0 | 5 |
| 2011 | 7 | 5 |
| 2012 | 4 | 3 |
| 2013 | 8 | 9 |
| 2014 | 7 | 6 |
| 2015 | 2 | 19 |
| 2016 | 11 | 14 |
| 2017 | 10 | 8 |
| 2018 | 6 | 11 |
| 2019 | 4 | 4 |
| 2020 | 3 | 4 |
| 2021 | 2 | 3 |
| 2022 | 4 | 6 |
| 2023 | 3 | 1 |
| 2024 | 1 | 3 |
| 2025 | 0 | 4 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Broadband vibration motor with case, vibrator and coil, and at least one reset part arranged opposite the vibrator21 Jul 2026US 12,689,273 B2Suzhou Thor Electric Technology Co., Ltd.
- Sliding member14 Jul 2026US 12,680,049 B2Sumitomo Electric Industries, Ltd.
- Lubricating oil composition10 Feb 2026US 12,545,850 B2Idemitsu Kosan Co., Ltd.
- Lubricant composition18 Jun 2024US 12,012,566 B2Idemitsu Kosan Co., Ltd.
- Lubricant composition having improved high-temperature durability12 Dec 2023US 11,840,677 B2Hyundai Motor Company
- System and method for producing a lubricating grease using electromagnetic induction23 Jul 2026US 2026/0209630 A1Jax Inc.
- Use of a monoester in a lubricant composition for vehicle transmissions2 Apr 2026US 2026/0092233 A1Totalenergies Onetech
- Paper machine lubricant compositions with mixed basestock oils26 Mar 2026US 2026/0085252 A1ExxonMobil Technology and Engineering Company
- Compositions and methods for lubricating engine components26 Feb 2026US 2026/0055334 A1Caterpillar Inc.
- Sliding member27 Nov 2025US 2025/0361458 A1Sumitomo Electric Industries, Ltd.
Most cited
By later US patents
- Vegetable oil lubricants for internal combustion engines and total loss lubrication100US 5,888,947 AAgro Management Group, Inc. · 1999
- Refrigerating fluid compositions comprising estolide compounds49US 8,236,194 B1LubriGreen Biosynthetics, LLC · 2012
- Lubricant compositions comprising estolide base oils48US 8,287,754 B1LubriGreen Biosynthetics, LLC · 2012
- Oil and fat composition for lubricating food processing machines and use thereof42US 5,346,724 ANippon Oil Co., Ltd. · 1994
- Lubricating coating composition suitable for lubrication of a threaded joint31US 6,869,111 B2Sumitomo Metal Industries, Ltd. · 2005