C10M 171/06
Particles of special shape or size
C10M171/06 (Particles of special shape or size) appears on 180 US grants and 225 published applications in this corpus.
Search patents in C10M- Granted patents
- 180
- Published applications
- 225
- Assignees
- 164
- Inventors
- 547
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 3 |
| 2002 | 6 | 4 |
| 2003 | 2 | 5 |
| 2004 | 4 | 5 |
| 2005 | 3 | 6 |
| 2006 | 2 | 6 |
| 2007 | 2 | 4 |
| 2008 | 2 | 9 |
| 2009 | 3 | 3 |
| 2010 | 6 | 13 |
| 2011 | 5 | 8 |
| 2012 | 5 | 11 |
| 2013 | 6 | 13 |
| 2014 | 3 | 18 |
| 2015 | 11 | 7 |
| 2016 | 12 | 11 |
| 2017 | 5 | 8 |
| 2018 | 8 | 13 |
| 2019 | 7 | 9 |
| 2020 | 10 | 9 |
| 2021 | 11 | 13 |
| 2022 | 5 | 15 |
| 2023 | 10 | 6 |
| 2024 | 9 | 15 |
| 2025 | 11 | 9 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Particle-containing resin composition and molded product25 Aug 2026US 12,715,978 B2DIC Corporation
- Thermally conductive grease composition19 May 2026US 12,630,755 B2Fuji Polymer Industries Co., Ltd.
- Lubricating compositions14 Apr 2026US 12,600,919 B2Syensqo Specialty Polymers USA, LLC
- Altering sedimentation mechanisms in carbon-based nano-lubricants7 Oct 2025US 12,435,289 B1Kuwait University
- Molybdenum disulfide particles and lubricating composition7 Oct 2025US 12,435,290 B2DIC Corporation
- Extreme pressure anti-wear additive, and preparation method thereof and use thereof in lubricating oil9 Jul 2026US 2026/0193559 A1Lanzhou Institute of Chemical Physics, CAS
- Lubricating oil composition5 Mar 2026US 2026/0062639 A1Idemitsu Kosan Co., Ltd.
- Calcium carbonate greases16 Oct 2025US 2025/0320426 A1Vgp Ipco LLC
- Composition, lubricating oil composition and grease composition10 Jul 2025US 2025/0223508 A1Idemitsu Kosan Co., Ltd.
- Lubricant composition and method for producing same19 Jun 2025US 2025/0197754 A1Idemitsu Kosan Co., Ltd.
Most cited
By later US patents
- PTFE oil coating composition60US 5,160,646 ATribophysics Corporation · 1992
- Solid lubricant composition58US 4,915,856 ADurafilm Corporation · 1990
- Method of reducing sludge and varnish precursors in lubricating oils39US 5,478,463 AExxon Chemical Patents Inc. · 1995
- Hollow fullerene-like nanoparticles as solid lubricants in composite metal matrices33US 6,710,020 B2Holon Academic Institute of Technology · 2004
- Lubrication via nanoscopic polyhedral oligomeric silsesquioxanes32US 7,217,683 B12007