C10L 1/1822
Hydroxy group directly attached to aliphatic carbon atoms
Official title: {hydroxy group directly attached to (cyclo)aliphatic carbon atoms}
C10L1/1822 (Hydroxy group directly attached to aliphatic carbon atoms) appears on 730 US grants and 632 published applications in this corpus.
Search patents in C10L- Granted patents
- 730
- Published applications
- 632
- Assignees
- 332
- Inventors
- 1,402
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 13 | 0 |
| 1981 | 8 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 9 | 0 |
| 1985 | 6 | 0 |
| 1986 | 5 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 7 | 0 |
| 1990 | 3 | 0 |
| 1991 | 7 | 0 |
| 1992 | 12 | 0 |
| 1993 | 13 | 0 |
| 1994 | 19 | 0 |
| 1995 | 20 | 0 |
| 1996 | 26 | 0 |
| 1997 | 35 | 0 |
| 1998 | 34 | 0 |
| 1999 | 25 | 0 |
| 2000 | 22 | 0 |
| 2001 | 26 | 4 |
| 2002 | 14 | 14 |
| 2003 | 12 | 29 |
| 2004 | 9 | 29 |
| 2005 | 7 | 33 |
| 2006 | 6 | 23 |
| 2007 | 13 | 21 |
| 2008 | 12 | 39 |
| 2009 | 14 | 26 |
| 2010 | 12 | 45 |
| 2011 | 18 | 41 |
| 2012 | 16 | 44 |
| 2013 | 28 | 45 |
| 2014 | 31 | 37 |
| 2015 | 27 | 47 |
| 2016 | 45 | 23 |
| 2017 | 20 | 17 |
| 2018 | 21 | 17 |
| 2019 | 15 | 18 |
| 2020 | 18 | 15 |
| 2021 | 17 | 14 |
| 2022 | 11 | 11 |
| 2023 | 4 | 7 |
| 2024 | 11 | 18 |
| 2025 | 13 | 7 |
| 2026 | 8 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Production method of fuel additive, fuel additive and mixture of diesel and fuel additive1 Sep 2026US 12,723,209 B2
- Aqueous dispersions of paraffin inhibitors16 Jun 2026US 12,655,363 B2BASF SE
- Fuel additive composition and related methods19 May 2026US 12,630,775 B2Innovativ Industries LLC
- Fuel compositions28 Apr 2026US 12,612,569 B2Shell USA, Inc.
- Method of producing liquid fuel blend using a carbon reducing process21 Apr 2026US 12,606,758 B2Obrist Technologies GmbH
- Fuel additive composition and related methods17 Sep 2026US 2026/0275213 A1Innovativ Industries LLC
- Hydrogen Sulphide and Mercaptan Scavenging Additive Concentrate Comprising an Oxazolidine Compound and an (Ethoxylated) Phenol Compound17 Sep 2026US 2026/0275216 A1Totalenergies Onetech
- Aqueous dispersions of paraffin inhibitors17 Sep 2026US 2026/0275218 A1BASF SE
- Motor fuel mixed tanking scenarios30 Jul 2026US 2026/0218075 A1Keuken & De Koning B.V.
- Fuel compositions23 Jul 2026US 2026/0209624 A1Shell USA, Inc.
Most cited
By later US patents
- Systems and methods for producing fuel compositions189US 8,506,656 B12013
- Method of treating sour gas and liquid hydrocarbon160US 5,674,377 ANalco/Exxon Energy Chemicals, L. P. · 1997
- Combination of ethylene polymer, polymer having alkyl side chains, and nitrogen containing compound to improve cold flow properties of distillate fuel oils135US 4,211,534 AExxon Research & Engineering Co. · 1980
- Polymeric dispersants having alternating polyalkylene and succinic groups111US 5,112,507 AChevron Research and Technology Company · 1992
- Preparation of alcohol-containing gasoline101US 6,258,987 B1BP Amoco Corporation · 2001