C10L 1/191
Of di- or polyhydroxyalcohols
Official title: {of di- or polyhydroxyalcohols}
C10L1/191 (Of di- or polyhydroxyalcohols) appears on 315 US grants and 279 published applications in this corpus.
Search patents in C10L- Granted patents
- 315
- Published applications
- 279
- Assignees
- 162
- Inventors
- 706
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 8 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 8 | 0 |
| 1996 | 19 | 0 |
| 1997 | 17 | 0 |
| 1998 | 20 | 0 |
| 1999 | 25 | 0 |
| 2000 | 11 | 0 |
| 2001 | 15 | 1 |
| 2002 | 5 | 9 |
| 2003 | 6 | 15 |
| 2004 | 4 | 20 |
| 2005 | 2 | 16 |
| 2006 | 5 | 20 |
| 2007 | 7 | 14 |
| 2008 | 11 | 22 |
| 2009 | 6 | 12 |
| 2010 | 8 | 13 |
| 2011 | 11 | 14 |
| 2012 | 6 | 12 |
| 2013 | 9 | 8 |
| 2014 | 8 | 14 |
| 2015 | 6 | 9 |
| 2016 | 9 | 8 |
| 2017 | 8 | 12 |
| 2018 | 6 | 7 |
| 2019 | 7 | 8 |
| 2020 | 9 | 9 |
| 2021 | 10 | 6 |
| 2022 | 3 | 9 |
| 2023 | 8 | 8 |
| 2024 | 4 | 4 |
| 2025 | 7 | 6 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ammonia-hydrocarbon fuel compositions, method of use, and systems thereof11 Aug 2026US 12,703,830 B2Mighty Pipeline, Inc.
- Fuel additive composition and related methods19 May 2026US 12,630,775 B2Innovativ Industries LLC
- Additive compositions for fuel oils23 Dec 2025US 12,503,661 B2Infineum International Limited
- Macromolecular corrosion (MCIN) inhibitors: structures, methods of making and using the same9 Dec 2025US 12,492,352 B2Polnox Corporation
- Lubricating oil compositions25 Nov 2025US 12,480,067 B2Infineum International Limited
- Fuel borne catalyst composition for oxidative soot removal16 Jul 2026US 2026/0201263 A1Umicore Specialty Materials Brugge
- Method of feeding a substance with properties of reducing hydraulic resistance into a flow of hydrocarbons and method of transporting hydrocarbons28 May 2026US 2026/0146210 A1Iris Tech, Inc.
- Macromolecular corrosion (mcin) inhibitors: structures, methods of making and using the same16 Apr 2026US 2026/0103652 A1Polnox Corporation
- Ammonia-hydrocarbon fuel compositions, method of use, and systems thereof20 Nov 2025US 2025/0354077 A1Mighty Pipeline, Inc.
- Fuel additive composition and related methods21 Aug 2025US 2025/0263613 A1Innovativ Industries LLC
Most cited
By later US patents
- Detergents for hydrocarbon fuels68US 5,876,468 ALubrizol Adibis Holdings (UK) Limited · 1999
- Methods for reducing harmful emissions from a diesel engine61US 6,003,303 AClean Diesel Technologies, Inc. · 1999
- Compositions which can be used as biofuel60US 7,799,544 B2Cognis IP Management GmbH · 2010
- Fuel compositions59US 5,697,988 AEthyl Corporation · 1997
- Motor fuel for internal combustion engines58US 5,004,478 ABASF SE · 1991