C10G 1/045
Separation of insoluble materials
Official title: {Separation of insoluble materials}
C10G1/045 (Separation of insoluble materials) appears on 458 US grants and 489 published applications in this corpus.
Search patents in C10G- Granted patents
- 458
- Published applications
- 489
- Assignees
- 278
- Inventors
- 904
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 12 | 0 |
| 1978 | 16 | 0 |
| 1979 | 17 | 0 |
| 1980 | 16 | 0 |
| 1981 | 15 | 0 |
| 1982 | 10 | 0 |
| 1983 | 7 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 7 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 2 |
| 2005 | 0 | 3 |
| 2006 | 1 | 8 |
| 2007 | 1 | 4 |
| 2008 | 3 | 5 |
| 2009 | 3 | 14 |
| 2010 | 7 | 16 |
| 2011 | 4 | 15 |
| 2012 | 11 | 33 |
| 2013 | 21 | 36 |
| 2014 | 17 | 60 |
| 2015 | 17 | 63 |
| 2016 | 44 | 38 |
| 2017 | 36 | 31 |
| 2018 | 29 | 23 |
| 2019 | 19 | 29 |
| 2020 | 12 | 23 |
| 2021 | 21 | 31 |
| 2022 | 24 | 18 |
| 2023 | 21 | 12 |
| 2024 | 9 | 11 |
| 2025 | 6 | 8 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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.
- 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
- System and method for separating bitumen from shingle powder31 Mar 2026US 12,590,250 B2Redivius, Inc.
- System and method for extracting noxious chemicals from naturally-occurring raw materials and creating useful products26 Aug 2025US 12,397,244 B1Plant Synergies, LLC
- Method and apparatus for biomass fractionation18 Jun 2026US 2026/0167871 A1Korea Institute of Science and Technology
- Near-critical fluid-assisted integrated liquefaction-extraction (nile) systems and methods for processing organic materials28 May 2026US 2026/0146204 A1University of Maryland, College Park
- Lignocellulosic valorization for asphalt products30 Apr 2026US 2026/0117127 A1Western Research Institute
- Calcined clay tailings and/or calcined mine waste, and associated systems and methods26 Feb 2026US 2026/0055324 A1Graymont Western Canada Inc.
- Double barrel solids separation system26 Feb 2026US 2026/0055325 A1Granbury Thompson Group, LLC
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 recovery of bitumen from a bituminous froth100US 4,035,282 AShell Canada Limited · 1977
- Process for extracting bitumen94US 7,357,857 B2Baker Hughes Incorporated · 2008
- Process for separation of hydrocarbon from tar sands froth92US 5,236,577 AOslo Alberta Limited · 1993