C10M 171/007
Coloured or dyes-containing lubricant compositions
Official title: {Coloured or dyes-containing lubricant compositions}
C10M171/007 (Coloured or dyes-containing lubricant compositions) appears on 81 US grants and 70 published applications in this corpus.
Search patents in C10M- Granted patents
- 81
- Published applications
- 70
- Assignees
- 48
- Inventors
- 159
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 3 |
| 2004 | 1 | 6 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 2 | 5 |
| 2008 | 0 | 3 |
| 2009 | 2 | 2 |
| 2010 | 3 | 3 |
| 2011 | 0 | 6 |
| 2012 | 3 | 2 |
| 2013 | 3 | 3 |
| 2014 | 0 | 3 |
| 2015 | 4 | 7 |
| 2016 | 3 | 3 |
| 2017 | 7 | 3 |
| 2018 | 1 | 3 |
| 2019 | 3 | 3 |
| 2020 | 2 | 2 |
| 2021 | 2 | 2 |
| 2022 | 1 | 1 |
| 2023 | 2 | 4 |
| 2024 | 2 | 1 |
| 2025 | 2 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compositions and methods for marking hydrocarbon compositions with non-mutagenic dyes17 Mar 2026US 12,577,484 B2United Color Manufacturing, Inc.
- Method for determining authenticity and adulteration of marked petroleum hydrocarbons30 Dec 2025US 12,510,529 B2Sicpa Holding SA
- Liquid crystal-infused slippery anti-fouling surfaces6 May 2025US 12,291,651 B2Wisconsin Alumni Research Foundation
- Method of marking a petroleum hydrocarbon9 Jul 2024US 12,031,098 B2Sicpa Holding SA
- Photoluminescent lubricating grease composition, photoluminescent material and the preparation methods thereof13 Feb 2024US 11,898,118 B2China Petroleum & Chemical Corporation
- Additive composition for lubricants and method of use thereof9 Apr 2026US 2026/0098226 A1SYENSQO SPECIALTY POLYMERS ITALY S.p.A.
- Method of marking a petroleum hydrocarbon3 Oct 2024US 2024/0327736 A1Sicpa Holding SA
- Compositions and methods for marking hydrocarbon compositions with non-mutagenic dyes12 Oct 2023US 2023/0326968 A1United Color Manufacturing, Inc.
- Method for determining authenticity and adulteration of marked petroleum hydrocarbons6 Apr 2023US 2023/0103579 A1Sicpa Holding SA
- Deterioration measurement device, system, method, and lubricant oil composition9 Mar 2023US 2023/0074611 A1Idemitsu Kosan Co., Ltd.
Most cited
By later US patents
- Method for tagging petroleum products91US 5,525,516 AEastman Chemical Company · 1996
- Anilines as markers for mineral oils59US 5,627,077 ABASF SE · 1997
- Use of compounds which absorb and/or fluoresce in the IR region as markers for liquids40US 5,804,447 ABASF SE · 1998
- Use of compounds which absorb and/or fluoresce in the IR region as markers for liquids25US 5,998,211 ABASF SE · 1999
- Pyrazinoporphyrazines as markers for liquid hydrocarbons23US 7,157,611 B2Rohm and Haas Company · 2007