C10J 3/005
Rotary drum or kiln gasifiers
Official title: {Rotary drum or kiln gasifiers}
C10J3/005 (Rotary drum or kiln gasifiers) appears on 91 US grants and 91 published applications in this corpus.
Search patents in C10J- Granted patents
- 91
- Published applications
- 91
- Assignees
- 60
- Inventors
- 143
- Latest grant
- 2 Jun 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 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 2 |
| 2002 | 4 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 3 |
| 2005 | 0 | 3 |
| 2006 | 2 | 2 |
| 2007 | 3 | 3 |
| 2008 | 0 | 6 |
| 2009 | 1 | 1 |
| 2010 | 3 | 4 |
| 2011 | 1 | 2 |
| 2012 | 1 | 6 |
| 2013 | 0 | 2 |
| 2014 | 0 | 3 |
| 2015 | 3 | 1 |
| 2016 | 4 | 7 |
| 2017 | 3 | 7 |
| 2018 | 2 | 2 |
| 2019 | 3 | 4 |
| 2020 | 4 | 3 |
| 2021 | 6 | 7 |
| 2022 | 4 | 8 |
| 2023 | 4 | 4 |
| 2024 | 5 | 6 |
| 2025 | 8 | 2 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thermo-chemical transformation of wet food waste with plastics, biodegradable packaging, and fluorinated compounds in a multi-annular concentric feed rotary kiln system2 Jun 2026US 12,644,061 B1Simple Approach Systems, Inc.
- Methods and systems for producing energy from waste materials24 Mar 2026US 12,584,069 B2W2E USA LLC
- Process and system for duplex rotary reformer13 Jan 2026US 12,522,774 B2Raven SR, Inc.
- Method and apparatus for the treatment of waste material7 Oct 2025US 12,434,280 B2Powerhouse Energy Group PLC
- Electric-powered, closed-loop, continuous-feed, endothermic energy-conversion systems and methods16 Sep 2025US 12,415,170 B2Montauk Renewables, Inc.
- Plant for the treatment of material containing a caronaceous matrix and its operation method17 Sep 2026US 2026/0273487 A1Pyrogas Engineering S.R.L. Societa' Benefit
- Ultra-Low Emission System for Conversion of Municipal Solid Waste and Biomass to Renewable Electrical Power and Sustainable Liquid Fuels27 Aug 2026US 2026/0250586 A1
- Seal assembly30 Jan 2025US 2025/0035212 A1Teal Sales Incorporated
- Electric-powered, closed-loop, continuous-feed, endothermic energy-conversion systems and methods9 Jan 2025US 2025/0010262 A1Montauk Renewables, Inc.
- Process to prepare lower olefins6 Jun 2024US 2024/0182385 A1Torrgas Technology B.V.
Most cited
By later US patents
- Zero emission gasification, power generation, carbon oxides management and metallurgical reduction processes, apparatus, systems, and integration thereof117US 7,674,443 B12010
- Process and system for converting carbonaceous feedstocks into energy without greenhouse gas emissions69US 7,132,183 B2Intellergy, Inc. · 2006
- Method for direct gasification of solid waste materials67US 5,423,891 A1995
- Method for processing waste or biomass material66US 6,084,139 AGibros Pec B.V. · 2000
- Process and system for converting carbonaceous feedstocks into energy without greenhouse gas emissions66US 7,220,502 B2Intellergy, Inc. · 2007