C10L 1/00
Liquid carbonaceous fuels
C10L1/00 (Liquid carbonaceous fuels) appears on 8,516 US grants and 7,213 published applications in this corpus.
Search patents in C10L- Granted patents
- 8,516
- Published applications
- 7,213
- Assignees
- 2,408
- Inventors
- 13,197
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 103 | 0 |
| 1977 | 125 | 0 |
| 1978 | 132 | 0 |
| 1979 | 112 | 0 |
| 1980 | 145 | 0 |
| 1981 | 174 | 0 |
| 1982 | 108 | 0 |
| 1983 | 160 | 0 |
| 1984 | 144 | 0 |
| 1985 | 188 | 0 |
| 1986 | 135 | 0 |
| 1987 | 155 | 0 |
| 1988 | 140 | 0 |
| 1989 | 154 | 0 |
| 1990 | 134 | 0 |
| 1991 | 145 | 0 |
| 1992 | 144 | 0 |
| 1993 | 162 | 0 |
| 1994 | 142 | 0 |
| 1995 | 113 | 0 |
| 1996 | 153 | 0 |
| 1997 | 136 | 0 |
| 1998 | 163 | 0 |
| 1999 | 138 | 0 |
| 2000 | 151 | 0 |
| 2001 | 157 | 41 |
| 2002 | 104 | 118 |
| 2003 | 111 | 194 |
| 2004 | 93 | 206 |
| 2005 | 66 | 230 |
| 2006 | 54 | 200 |
| 2007 | 66 | 209 |
| 2008 | 100 | 291 |
| 2009 | 117 | 323 |
| 2010 | 138 | 435 |
| 2011 | 188 | 403 |
| 2012 | 228 | 427 |
| 2013 | 312 | 447 |
| 2014 | 336 | 448 |
| 2015 | 343 | 472 |
| 2016 | 353 | 361 |
| 2017 | 305 | 333 |
| 2018 | 279 | 249 |
| 2019 | 250 | 284 |
| 2020 | 250 | 272 |
| 2021 | 239 | 251 |
| 2022 | 204 | 249 |
| 2023 | 182 | 194 |
| 2024 | 207 | 239 |
| 2025 | 173 | 201 |
| 2026 | 105 | 136 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C10L 1/10Containing additives4,915
- C10L 1/02Essentially based on components consisting of carbon, hydrogen, and oxygen only1,948
- C10L 1/04Essentially based on blends of hydrocarbons1,942
- C10L 1/32Consisting of coal-oil suspensions or aqueous emulsions or oil emulsions900
- C10L 1/003Marking185
- C10L 1/006Making uninflammable or hardly inflammable2
Recent patents
- Coal water slurry concentration device6 Oct 2026US 12,752,280 B2Anhui University of Science and Technology
- Processing renewable lipid feedstocks comprising fatty acid glycerol esters6 Oct 2026US 12,753,357 B1Chevron U.S.A.Inc.
- Process for obtaining alkylation gasoline through the use of refinery blends and organic acids6 Oct 2026US 12,753,358 B2Instituto Mexicano Del Petroleo
- Heterogeneous catalyst for transesterification and method of preparing same6 Oct 2026US RE51,051 E1Crystaphase Products, Inc.
- Method and apparatus for water processing29 Sep 2026US 12,746,520 B2
- Process and plant for producing synthetic paraffinic kerosene as jet fuel8 Oct 2026US 2026/0308082 A1Topsoe A/S
- Antidegradant bis(dihydro and tetrahydroquinoline) compounds and uses thereof8 Oct 2026US 2026/0308127 A1Flexsys IP Holdings, LLC
- Converting a lipid feedstock to jet fuel8 Oct 2026US 2026/0308467 A1Chevron U.S.A.Inc.
- Method for Producing of a Fuel Additive8 Oct 2026US 2026/0308468 A1
- Dry grind system and method with front end germ separation for producing one or more sugar streams8 Oct 2026US 2026/0308469 A1Fluid Quip Technologies, LLC
Most cited
By later US patents
- Novel carboxylic acid acylating agents, derivatives thereof, concentrate and lubricant compositions containing the same, and processes for their preparation764US 4,234,435 AThe Lubrizol Corporation · 1980
- Process for recovery of hydrocarbons and rejection of sand350US 5,316,664 ACanadian Occidental Petroleum Ltd. · 1994
- Process for recovery of hydrocarbons and rejection of sand346US 5,340,467 ACanadian Occidental Petroleum Ltd. · 1994
- Preparation of low-viscosity improved stable crude oil transport emulsions296US 4,983,319 ACanadian Occidental Petroleum Ltd. · 1991
- Production of hydrocarbons with a relatively high cetane rating284US 4,992,605 A1991