C10M 2219/06
Thio-acids
Official title: Thio-acids; Thiocyanates; Derivatives thereof
C10M2219/06 (Thio-acids) appears on 1,247 US grants and 861 published applications in this corpus.
Search patents in C10M- Granted patents
- 1,247
- Published applications
- 861
- Assignees
- 314
- Inventors
- 2,073
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 33 | 0 |
| 1977 | 28 | 0 |
| 1978 | 36 | 0 |
| 1979 | 26 | 0 |
| 1980 | 30 | 0 |
| 1981 | 23 | 0 |
| 1982 | 13 | 0 |
| 1983 | 11 | 0 |
| 1984 | 15 | 0 |
| 1985 | 12 | 0 |
| 1986 | 9 | 0 |
| 1987 | 12 | 0 |
| 1988 | 17 | 0 |
| 1989 | 34 | 0 |
| 1990 | 30 | 0 |
| 1991 | 33 | 0 |
| 1992 | 20 | 0 |
| 1993 | 35 | 0 |
| 1994 | 39 | 0 |
| 1995 | 17 | 0 |
| 1996 | 30 | 0 |
| 1997 | 49 | 0 |
| 1998 | 53 | 0 |
| 1999 | 50 | 0 |
| 2000 | 30 | 0 |
| 2001 | 36 | 10 |
| 2002 | 28 | 22 |
| 2003 | 28 | 35 |
| 2004 | 15 | 42 |
| 2005 | 16 | 19 |
| 2006 | 11 | 40 |
| 2007 | 10 | 29 |
| 2008 | 5 | 38 |
| 2009 | 12 | 39 |
| 2010 | 24 | 42 |
| 2011 | 21 | 37 |
| 2012 | 24 | 47 |
| 2013 | 27 | 39 |
| 2014 | 30 | 36 |
| 2015 | 27 | 47 |
| 2016 | 36 | 40 |
| 2017 | 25 | 50 |
| 2018 | 29 | 34 |
| 2019 | 29 | 51 |
| 2020 | 21 | 35 |
| 2021 | 26 | 16 |
| 2022 | 24 | 21 |
| 2023 | 17 | 23 |
| 2024 | 10 | 22 |
| 2025 | 22 | 32 |
| 2026 | 9 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Lubricant compositions for reduced pre-ignition in hydrogen fueled engines29 Sep 2026US 12,747,407 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 formulations containing functionalized olefin polymers and reduced traditional dispersant4 Aug 2026US 12,698,453 B2Infineum International Limited
- Lubricating compositions9 Jun 2026US 12,649,892 B2Tribodyn, Inc.
- Transmission lubricants containing molybdenum19 May 2026US 12,630,779 B2Afton Chemical Corporation
- Lubricating compositions8 Oct 2026US 2026/0308473 A1Tribodyn, Inc.
- Grease composition10 Sep 2026US 2026/0265636 A1Adeka Corporation
- Lubricant Compositions27 Aug 2026US 2026/0250593 A1The Lubrizol Corporation
- Lubricating oil composition20 Aug 2026US 2026/0242683 A1Idemitsu Kosan Co., Ltd.
- Lubricant Compositions Containing Phenolic Antioxidants and Alkyl Alcohols For Use in Internal Combustion Engines23 Jul 2026US 2026/0209626 A1
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
- Thread sealant and anti-seize compound130US 5,093,015 AJet-Lube, Inc. · 1992
- Polyolefinic copolymer additives for lubricants and fuels123US 4,160,739 ARohm and Haas Company · 1979
- Dispersant compositions108US 3,948,800 AThe Lubrizol Corporation · 1976
- Lubricating oil compositions containing ashless dispersant, zinc dihydrocarbyldithiophosphate, metal detergent and a copper compound104US 4,867,890 A1989