C10B 49/16
Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents
Official title: with moving solid heat-carriers in divided form
C10B49/16 (Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents) appears on 341 US grants and 312 published applications in this corpus.
Search patents in C10B- Granted patents
- 341
- Published applications
- 312
- Assignees
- 197
- Inventors
- 722
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 9 | 0 |
| 1978 | 19 | 0 |
| 1979 | 12 | 0 |
| 1980 | 8 | 0 |
| 1981 | 9 | 0 |
| 1982 | 16 | 0 |
| 1983 | 5 | 0 |
| 1984 | 14 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 2 |
| 2004 | 3 | 1 |
| 2005 | 1 | 2 |
| 2006 | 3 | 2 |
| 2007 | 2 | 1 |
| 2008 | 0 | 4 |
| 2009 | 1 | 8 |
| 2010 | 0 | 16 |
| 2011 | 7 | 16 |
| 2012 | 8 | 33 |
| 2013 | 17 | 28 |
| 2014 | 12 | 21 |
| 2015 | 26 | 25 |
| 2016 | 16 | 20 |
| 2017 | 20 | 11 |
| 2018 | 16 | 12 |
| 2019 | 19 | 15 |
| 2020 | 15 | 14 |
| 2021 | 7 | 7 |
| 2022 | 9 | 20 |
| 2023 | 5 | 14 |
| 2024 | 11 | 13 |
| 2025 | 13 | 20 |
| 2026 | 7 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
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- Systems and methods for microwave-driven catalytic conversion of plastics into carbon black materials and gases18 Aug 2026US 12,709,712 B2Carbon Convergence Group, Inc.
- Processes and systems for converting a hydrocarbon-containing feed7 Jul 2026US 12,674,106 B2ExxonMobil Chemical Patents Inc.
- Pyrolysis method and system for variable recycle waste feedstocks9 Jun 2026US 12,649,880 B2ExxonMobil Product Solutions Company
- Plastic waste pyrolysis with liquid recycle28 Apr 2026US 12,612,557 B2ExxonMobil Chemical Patents Inc.
- Rapid Thermal Conversion of Biomass13 Aug 2026US 2026/0234476 A1Ensyn Renewables, Inc.
- Systems and methods for chemical looping pyrolysis of carbonaceous solid fuels16 Jul 2026US 2026/0201261 A1
- System and a method for pyrolyzing pyrolyzable material4 Jun 2026US 2026/0152692 A1Valmet Technologies Oy
- Systems and methods for pyrolysis of plastics5 Mar 2026US 2026/0062619 A1Resynergi, Inc.
- Systems and Methods for Microwave-Driven Catalytic Conversion of Plastics into Carbon Black Materials and Gases19 Feb 2026US 2026/0049246 A1Carbon Conversion Group, Inc.
Most cited
By later US patents
- Pyrolysis process for solid wastes171US 4,153,514 AOccidental Petroleum Corporation · 1979
- Rapid thermal conversion of biomass165US 7,905,990 B2Ensyn Renewables, Inc. · 2011
- Apparatus for a circulating bed transport fast pyrolysis reactor system151US 5,961,786 AEnsyn Technologies, Inc. · 1999
- Method and apparatus for a circulating bed transport fast pyrolysis reactor system125US 5,792,340 AEnsyn Technologies, Inc. · 1998
- Apparatus and process for the pyrolysis of agricultural biomass113US 7,943,014 B2Agri-Therm Limited · 2011