F23G 2209/28
Plastics or rubber like materials
F23G2209/28 (Plastics or rubber like materials) appears on 177 US grants and 130 published applications in this corpus.
Search patents in F23G- Granted patents
- 177
- Published applications
- 130
- Assignees
- 115
- Inventors
- 363
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 8 | 0 |
| 1996 | 7 | 0 |
| 1997 | 10 | 0 |
| 1998 | 13 | 0 |
| 1999 | 9 | 0 |
| 2000 | 7 | 0 |
| 2001 | 15 | 4 |
| 2002 | 3 | 2 |
| 2003 | 3 | 3 |
| 2004 | 2 | 5 |
| 2005 | 1 | 2 |
| 2006 | 6 | 7 |
| 2007 | 1 | 12 |
| 2008 | 3 | 3 |
| 2009 | 1 | 4 |
| 2010 | 6 | 1 |
| 2011 | 2 | 9 |
| 2012 | 4 | 8 |
| 2013 | 8 | 6 |
| 2014 | 4 | 6 |
| 2015 | 3 | 3 |
| 2016 | 5 | 2 |
| 2017 | 4 | 2 |
| 2018 | 1 | 3 |
| 2019 | 1 | 4 |
| 2020 | 0 | 3 |
| 2021 | 5 | 6 |
| 2022 | 3 | 15 |
| 2023 | 5 | 2 |
| 2024 | 5 | 11 |
| 2025 | 6 | 4 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Combustible waste treatment method8 Sep 2026US 12,729,852 B2Taiheiyo Cement Corporation
- Heat integration with aqueous heat transfer medium for chemical recycling facilities25 Aug 2026US 12,715,027 B2ExxonMobil Product Solutions Company
- 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
- Vertical thermal pressure vessel30 Dec 2025US 12,509,635 B1
- Surface melting furnace, method for monitoring supply state of object being processed in surface melting furnace, and method for operating surface melting furnace9 Apr 2026US 2026/0098636 A1Kubota Corporation
- System and Method for Pyrolysis26 Mar 2026US 2026/0085243 A1Royal Melbourne Institute of Technology
- 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
- Pyrolysis process for simultaneously conveying and agitating cracking feedstock within a screw22 May 2025US 2025/0164109 A1
Most cited
By later US patents
- 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
- Method and apparatus for the production of energy68US 7,028,478 B2Advanced Combustion Energy Systems, Inc. · 2006
- Method and apparatus for treating wastes by gasification61US 5,922,090 AEbara Corporation · 1999