C10G 1/04
Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous
Official title: by extraction
C10G1/04 (Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous) appears on 1,253 US grants and 1,133 published applications in this corpus.
Search patents in C10G- Granted patents
- 1,253
- Published applications
- 1,133
- Assignees
- 612
- Inventors
- 2,234
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 34 | 0 |
| 1977 | 35 | 0 |
| 1978 | 45 | 0 |
| 1979 | 36 | 0 |
| 1980 | 30 | 0 |
| 1981 | 34 | 0 |
| 1982 | 50 | 0 |
| 1983 | 47 | 0 |
| 1984 | 42 | 0 |
| 1985 | 25 | 0 |
| 1986 | 16 | 0 |
| 1987 | 21 | 0 |
| 1988 | 10 | 0 |
| 1989 | 11 | 0 |
| 1990 | 12 | 0 |
| 1991 | 11 | 0 |
| 1992 | 9 | 0 |
| 1993 | 6 | 0 |
| 1994 | 10 | 0 |
| 1995 | 1 | 0 |
| 1996 | 11 | 0 |
| 1997 | 4 | 0 |
| 1998 | 12 | 0 |
| 1999 | 12 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 2 |
| 2002 | 4 | 7 |
| 2003 | 2 | 13 |
| 2004 | 5 | 12 |
| 2005 | 5 | 9 |
| 2006 | 3 | 19 |
| 2007 | 8 | 23 |
| 2008 | 10 | 43 |
| 2009 | 9 | 60 |
| 2010 | 30 | 68 |
| 2011 | 24 | 59 |
| 2012 | 37 | 96 |
| 2013 | 59 | 101 |
| 2014 | 56 | 100 |
| 2015 | 68 | 96 |
| 2016 | 64 | 55 |
| 2017 | 62 | 49 |
| 2018 | 47 | 50 |
| 2019 | 32 | 59 |
| 2020 | 34 | 46 |
| 2021 | 45 | 48 |
| 2022 | 37 | 38 |
| 2023 | 39 | 25 |
| 2024 | 18 | 28 |
| 2025 | 13 | 14 |
| 2026 | 8 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Process and system for producing pulp, energy, and bioderivatives from plant-based and recycled materials14 Jul 2026US 12,678,759 B2Circ, LLC
- Process and apparatus for separation, removal, and purification of solid carbon outcoming from a hydrogen production reactor by methane and/or hydrocarbons cracking with low CO2 emissions23 Jun 2026US 12,661,625 B2KT Tech, Inc.
- Biocarbon compositions with optimized compositional parameters, and processes for producing the same16 Jun 2026US 12,655,061 B2Carbon Technology Holdings, LLC
- Building materials and components and methods of making the same2 Jun 2026US 12,643,824 B2
- Process to treat heavy oil or bitumen or mixtures of dilutants and heavy oil or bitumen26 May 2026US 12,636,590 B2
- Solvothermal liquefaction of waste24 Sep 2026US 2026/0286230 A1
- Process and System for Producing Pulp, Energy, and Bioderivatives from Plant-Based and Recycled Materials10 Sep 2026US 2026/0264040 A1Circ, LLC
- Reactor for dissolving a solid feedstock based on thermosetting materials such as used-tyre granules23 Jul 2026US 2026/0208148 A1Ifp Energies Nouvelles
- A method for the production of a bio-oil16 Jul 2026US 2026/0201254 A1Votion Biorefineries AB
- Method and apparatus for biomass fractionation18 Jun 2026US 2026/0167871 A1Korea Institute of Science and Technology
Most cited
By later US patents
- Extraction of bitumen from bitumen froth and biotreatment of bitumen froth tailings generated from tar sands449US 5,968,349 ABHP Minerals International Inc. · 1999
- Tar sands extraction process312US 5,985,138 AGeopetrol Equipment Ltd. · 1999
- Process for recovering products from tar sand300US 4,409,090 AUniversity of Utah · 1983
- Process for recovering and upgrading hydrocarbons from oil shale and tar sands253US 3,948,755 AThe Standard Oil Company · 1976
- Process for extracting hydrocarbons from diatomite203US 5,571,403 ATexaco Inc. · 1996