F23G 7/12
Incinerators or other apparatus for consuming industrial waste: of plastics
Official title: of plastics, e.g. rubber
F23G7/12 (Incinerators or other apparatus for consuming industrial waste: of plastics) appears on 136 US grants and 116 published applications in this corpus.
Search patents in F23G- Granted patents
- 136
- Published applications
- 116
- Assignees
- 101
- Inventors
- 307
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 2 |
| 2002 | 1 | 2 |
| 2003 | 3 | 2 |
| 2004 | 0 | 3 |
| 2005 | 1 | 0 |
| 2006 | 1 | 5 |
| 2007 | 0 | 7 |
| 2008 | 0 | 3 |
| 2009 | 0 | 7 |
| 2010 | 4 | 4 |
| 2011 | 3 | 6 |
| 2012 | 4 | 8 |
| 2013 | 7 | 4 |
| 2014 | 4 | 7 |
| 2015 | 5 | 3 |
| 2016 | 3 | 5 |
| 2017 | 4 | 6 |
| 2018 | 5 | 2 |
| 2019 | 2 | 2 |
| 2020 | 1 | 1 |
| 2021 | 5 | 10 |
| 2022 | 4 | 11 |
| 2023 | 3 | 3 |
| 2024 | 4 | 8 |
| 2025 | 5 | 3 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Feeder and method for feeding raw material comprising plastic21 Apr 2026US 12,607,350 B2Teknologian tutkimuskeskus VTT Oy
- Process and system for converting waste plastic into power17 Mar 2026US 12,577,480 B2University of South Africa
- System and method for generating electricity using pyrolysis of plastics10 Mar 2026US 12,573,651 B2Energy Incorporated
- Process of upgrading a pyrolysis oil and upgrading solution used therein9 Dec 2025US 12,492,347 B2Refiniti Limited
- Helical stirring system for a plastic conversion vessel2 Sep 2025US 12,404,453 B2RES Polyflow LLC
- Method and apparatus for cleaning gasification product and use30 Jul 2026US 2026/0218073 A1
- Process of upgrading a pyrolysis oil and upgrading solution used therein5 Mar 2026US 2026/0062626 A1Refiniti Limited
- Method and device for reprocessing of composite plastic parts18 Dec 2025US 2025/0381710 A1BLANCO GmbH + Co KG
- System and method for removing contaminants from a pyrolysis fluid27 Mar 2025US 2025/0099878 A1Plastic Energy Limited
- Control device for co2 recovery device, control method for co2 recovery device, and program2 Jan 2025US 2025/0003586 A1Mitsubishi Heavy Industries, Ltd.
Most cited
By later US patents
- Method and apparatus for the production of energy68US 7,028,478 B2Advanced Combustion Energy Systems, Inc. · 2006
- Method and apparatus for solar destruction of toxic and hazardous materials40US 4,549,528 AFocus Environmental Systems · 1985
- Solid fuel burner with electrodynamic homogenization38US 9,366,427 B2Clearsign Combustion Corporation · 2016
- Apparatus for charging a rotary kiln with pneumatic tires29US 4,551,051 AVoest-Alpine Aktiengesellschaft · 1985
- Tire gassification and combustion system26US 5,101,739 AUtah Environmental Energy, Inc. · 1992