C10J 2300/1628
Ash post-treatment
C10J2300/1628 (Ash post-treatment) appears on 235 US grants and 237 published applications in this corpus.
Search patents in C10J- Granted patents
- 235
- Published applications
- 237
- Assignees
- 148
- Inventors
- 507
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 7 | 0 |
| 2000 | 7 | 0 |
| 2001 | 7 | 5 |
| 2002 | 3 | 8 |
| 2003 | 4 | 5 |
| 2004 | 4 | 4 |
| 2005 | 5 | 3 |
| 2006 | 5 | 5 |
| 2007 | 1 | 9 |
| 2008 | 4 | 9 |
| 2009 | 2 | 21 |
| 2010 | 6 | 11 |
| 2011 | 15 | 20 |
| 2012 | 9 | 13 |
| 2013 | 11 | 13 |
| 2014 | 12 | 7 |
| 2015 | 16 | 15 |
| 2016 | 7 | 9 |
| 2017 | 5 | 9 |
| 2018 | 7 | 3 |
| 2019 | 4 | 9 |
| 2020 | 7 | 12 |
| 2021 | 5 | 12 |
| 2022 | 10 | 10 |
| 2023 | 13 | 12 |
| 2024 | 3 | 5 |
| 2025 | 6 | 5 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Processes for producing high biogenic concentration Fischer-Tropsch liquids derived from municipal solid wastes (MSW) feedstocks16 Jun 2026US 12,655,359 B2Fulc Jv LLC
- Method of pyrolysis for waste light-emitting electronic components and recovery for rare-earth element14 Apr 2026US 12,599,946 B2Beijing University of Technology
- System and method for liquid fuel production from carbonaceous materials using recycled conditioned syngas25 Nov 2025US 12,480,061 B2ThermoChem Recovery International, Inc.
- Process of extraction of metals from a wet mass of waste30 Sep 2025US 12,428,703 B2Hbi S.R.L.
- Process and apparatus for producing synthesis gas through thermochemical conversion of biomass and waste materials8 Jul 2025US 12,351,766 B2Gidara Energy B.V.
- Elimination of contaminants of concern including poly- and perfluoroalkyl substances (pfas) in a gasification process using an indirectly-heated dryer with closed-loop thermal fluid heat recovery10 Sep 2026US 2026/0265625 A1Aries Clean Technologies LLC
- Methods for producing syngas from biomass-co2 coupled converter smelting processes2 Apr 2026US 2026/0092227 A1University of Science and Technology Beijing
- Waste processing method and system15 Jan 2026US 2026/0014519 A1Cenagen Pty Ltd.
- Method and plant for recycling carbon-containing composite materials having a carbon-containing matrix material and fibre-, filament- or wire-reinforcement27 Nov 2025US 2025/0361447 A1Joulmine GmbH & Co KG
- 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.
Most cited
By later US patents
- Plasma pyrolysis, gasification and vitrification of organic material120US 6,987,792 B2Solena Group, Inc. · 2006
- Municipal solid waste disposal process92US 5,280,757 A1994
- Methods and apparatus for treating waste88US 6,630,113 B1Integrated Environmental Technologies, LLC · 2003
- ARC plasma-melter electro conversion system for waste treatment and resource recovery83US 5,666,891 ABattelle Memorial Institute · 1997
- Methods and apparatus for low NO.sub.x emissions during the production of electricity from waste treatment systems82US 5,847,353 AIntegrated Environmental Technologies, LLC · 1998