C10J 3/007
Screw type gasifiers
Official title: {Screw type gasifiers}
C10J3/007 (Screw type gasifiers) appears on 53 US grants and 67 published applications in this corpus.
Search patents in C10J- Granted patents
- 53
- Published applications
- 67
- Assignees
- 46
- Inventors
- 115
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 5 |
| 2012 | 2 | 4 |
| 2013 | 2 | 2 |
| 2014 | 4 | 5 |
| 2015 | 3 | 6 |
| 2016 | 3 | 4 |
| 2017 | 2 | 1 |
| 2018 | 6 | 1 |
| 2019 | 2 | 6 |
| 2020 | 2 | 4 |
| 2021 | 3 | 4 |
| 2022 | 3 | 3 |
| 2023 | 3 | 4 |
| 2024 | 3 | 5 |
| 2025 | 2 | 7 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Biochar purification unit28 Apr 2026US 12,612,572 B2Meva Energy AB
- Pyrolysis systems, methods, and resultants derived there from27 Jan 2026US 12,534,673 B2
- Device for making hydrogen from heterogenous waste27 Jan 2026US 12,534,676 B2CLEAN ENERGY ENTERPRISES Inc.
- Process and system for duplex rotary reformer13 Jan 2026US 12,522,774 B2Raven SR, Inc.
- Electric-powered, closed-loop, continuous-feed, endothermic energy-conversion systems and methods16 Sep 2025US 12,415,170 B2Montauk Renewables, Inc.
- Systems and methods for processing biomass18 Jun 2026US 2026/0167868 A1CHAR Technologies Research Inc.
- Horizontal gasifier and the thermochemical conversion of combustible carbonaceous material in a counter-current proces26 Mar 2026US 2026/0085249 A1
- Auger-based processes and apparatuses with centralized heating for thermal treatment of carbonaceous feeds25 Sep 2025US 2025/0297162 A1Gti Energy
- Integrated system of devices and procedure for converting carbon-based composite material into a hydrogen-rich gas, with the option of capturing and using its emissions and waste26 Jun 2025US 2025/0206603 A1Blueplasma Power, S.L.
- Method and system for generating syngas19 Jun 2025US 2025/0197746 A1Green Energy Investment Holding Pte Ltd
Most cited
By later US patents
- Integrated gasification process72US 4,353,713 A1982
- Method for conversion of biomass to biofuel65US 8,669,404 B2Renewable Fuel Technologies, Inc. · 2014
- Carbon-based durable goods and renewable fuel from biomass waste dissociation58US 8,318,997 B2McAlister Technologies, LLC · 2012
- Integrated gasification apparatus34US 4,448,588 A1984
- System and method for thermally reducing solid and liquid waste and for recovering waste heat34US 6,758,150 B2Energy Associates International, LLC · 2004