C10L 1/203
Hydroxyl compounds
Official title: {hydroxyl compounds; ethers, acetals, ketals}
C10L1/203 (Hydroxyl compounds) appears on 12 US grants and 8 published applications in this corpus.
Search patents in C10L- Granted patents
- 12
- Published applications
- 8
- Assignees
- 7
- Inventors
- 17
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fuel additive composition19 May 2026US 12,630,776 B2
- Fuel additive composition17 Sep 2024US 12,091,623 B2
- Fuel additive composition7 Nov 2023US 11,807,824 B1
- Alcohol and ether fuel additives for lead-free gasoline17 May 2022US 11,332,684 B2Sabic Global Technologies B.V.
- Chemical composition of matter for the liquefaction and dissolution of asphaltene and paraffin sludges into petroleum crude oils and refined products at ambient temperatures and method of use22 Nov 2011US 8,063,004 B2Malcera, L.L.C.
- Fuel additive composition19 Dec 2024US 2024/0417636 A1
- Fuel additive composition4 Apr 2024US 2024/0110114 A1
- Alcohol and ether fuel additives for lead-free gasoline13 May 2021US 2021/0139803 A1Sabic Global Technologies B.V.
- Chemical Composition of Matter for the Liquefaction and Dissolution of Asphaltene and Paraffin Sludges into Petroleum Crude Oils and Refined Products at Ambient Temperatures and Method of Use1 Oct 2015US 2015/0275121 A1
- Chemical Composition of Matter for the Liquefaction and Dissolution of Asphaltene and Paraffin Sludges into Petroleum Crude Oils and Refined Products at Ambient Temperatures and Method of Use23 Aug 2012US 2012/0214720 A1Malcera, L.L.C.
Most cited
By later US patents
- Fire-retardant polymeric compositions containing brominated biphenols25US 3,989,531 AGeneral Electric Company · 1976
- Fuel products comprising a lead scavenger15US 4,690,687 AThe Lubrizol Corporation · 1987
- Oxidatively coupled hydroxyaromatic compounds and fuels and lubricants containing them14US 4,256,596 AThe Lubrizol Corporation · 1981
- Fuel products14US 4,804,389 AThe Lubrizol Corporation · 1989
- Brominated biphenols11US 3,956,403 AGeneral Electric Company · 1976