C10J 2300/1246
By external or indirect heating
Official title: by external or indirect heating
C10J2300/1246 (By external or indirect heating) appears on 175 US grants and 212 published applications in this corpus.
Search patents in C10J- Granted patents
- 175
- Published applications
- 212
- Assignees
- 147
- Inventors
- 408
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 2 | 2 |
| 2004 | 2 | 4 |
| 2005 | 2 | 2 |
| 2006 | 3 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 4 |
| 2009 | 1 | 3 |
| 2010 | 2 | 9 |
| 2011 | 0 | 11 |
| 2012 | 5 | 11 |
| 2013 | 4 | 11 |
| 2014 | 7 | 15 |
| 2015 | 13 | 16 |
| 2016 | 8 | 7 |
| 2017 | 12 | 13 |
| 2018 | 13 | 13 |
| 2019 | 10 | 2 |
| 2020 | 10 | 15 |
| 2021 | 8 | 10 |
| 2022 | 7 | 16 |
| 2023 | 7 | 11 |
| 2024 | 3 | 9 |
| 2025 | 9 | 15 |
| 2026 | 5 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and installation for gasification of heterogenic mixtures of organic substances and compounds25 Aug 2026US 12,716,039 B2
- Biochar purification unit28 Apr 2026US 12,612,572 B2Meva Energy AB
- Methods and systems for producing energy from waste materials24 Mar 2026US 12,584,069 B2W2E USA LLC
- Process and system for converting waste plastic into power17 Mar 2026US 12,577,480 B2University of South Africa
- Catalysts for conversion of CO2 or steam to CO or synthesis gas using fuels10 Mar 2026US 12,570,525 B2
- Gasification8 Oct 2026US 2026/0308466 A1Tcg Global, LLC
- Method for obtaining a synthesis gas from waste products via a gasification reaction in conjunction with a reforming reaction with thermal energy recirculation27 Aug 2026US 2026/0250587 A1Cyclize GmbH
- Method and group of systems for producing synthesis gas30 Jul 2026US 2026/0218070 A1BHYO GmbH
- System and method for producing hydrogen from feedstock30 Jul 2026US 2026/0218071 A1Synthec Fuels GmbH
- Gas product manufacturing using vapor and liquid components of a feedstock18 Jun 2026US 2026/0167881 A1InEnTec Inc.
Most cited
By later US patents
- Gasification apparatus for a finely divided combustible material269US 5,445,658 AKrupp-Koppers GmbH · 1995
- Indirectly heated thermochemical reactor apparatus and processes143US 5,059,404 AManufacturing and Technology Conversion International, Inc. · 1991
- Indirectly heated thermochemical reactor processes115US 5,536,488 AManufacturing & Technology Conversion, Inc. · 1996
- System and method for gasification of solid carbonaceous fuels105US 4,385,905 AEverett Metal Products · 1983
- Process and device for pyrolysis of feedstock105US 6,830,597 B1Green Liquids and Gas Technologies · 2004