C10L 1/182
Containing hydroxy groups
Official title: containing hydroxy groups; Salts thereof {(C10L1/1802, C10L1/1805, C10L1/1808, C10L1/1811, C10L1/1814, C10L1/1817 take precedence)}
C10L1/182 (Containing hydroxy groups) appears on 975 US grants and 858 published applications in this corpus.
Search patents in C10L- Granted patents
- 975
- Published applications
- 858
- Assignees
- 407
- Inventors
- 1,859
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 4 | 0 |
| 1978 | 6 | 0 |
| 1979 | 7 | 0 |
| 1980 | 15 | 0 |
| 1981 | 10 | 0 |
| 1982 | 5 | 0 |
| 1983 | 7 | 0 |
| 1984 | 11 | 0 |
| 1985 | 7 | 0 |
| 1986 | 13 | 0 |
| 1987 | 8 | 0 |
| 1988 | 6 | 0 |
| 1989 | 9 | 0 |
| 1990 | 3 | 0 |
| 1991 | 14 | 0 |
| 1992 | 19 | 0 |
| 1993 | 23 | 0 |
| 1994 | 28 | 0 |
| 1995 | 24 | 0 |
| 1996 | 37 | 0 |
| 1997 | 43 | 0 |
| 1998 | 49 | 0 |
| 1999 | 36 | 0 |
| 2000 | 28 | 0 |
| 2001 | 29 | 4 |
| 2002 | 16 | 16 |
| 2003 | 13 | 44 |
| 2004 | 12 | 48 |
| 2005 | 8 | 44 |
| 2006 | 9 | 38 |
| 2007 | 18 | 32 |
| 2008 | 13 | 51 |
| 2009 | 20 | 35 |
| 2010 | 16 | 53 |
| 2011 | 25 | 58 |
| 2012 | 23 | 52 |
| 2013 | 35 | 59 |
| 2014 | 43 | 48 |
| 2015 | 35 | 55 |
| 2016 | 53 | 35 |
| 2017 | 30 | 21 |
| 2018 | 25 | 23 |
| 2019 | 21 | 25 |
| 2020 | 26 | 20 |
| 2021 | 21 | 16 |
| 2022 | 13 | 20 |
| 2023 | 9 | 11 |
| 2024 | 16 | 27 |
| 2025 | 16 | 10 |
| 2026 | 11 | 13 |
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
- Fuel compositions comprising a fuel oil obtained from the distillation of a pyrolysis oil25 Aug 2026US 12,716,040 B2Innospec Fuel Specialties LLC
- Ammonia-hydrocarbon fuel compositions, method of use, and systems thereof11 Aug 2026US 12,703,830 B2Mighty Pipeline, Inc.
- 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 additive composition and related methods17 Sep 2026US 2026/0275213 A1Innovativ Industries LLC
- Fuel additive compositions and methods for controlling carbon deposits in an internal combustion engines17 Sep 2026US 2026/0275215 A1Chevron Oronite Company 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
- Fuel composition comprising a renewable base and a phenolic compound6 Aug 2026US 2026/0226356 A1TotalEnergies One Tech
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