F23G 5/444
For solid waste
Official title: {for solid waste (F23G5/448 takes precedence)}
F23G5/444 (For solid waste) appears on 203 US grants and 166 published applications in this corpus.
Search patents in F23G- Granted patents
- 203
- Published applications
- 166
- Assignees
- 166
- Inventors
- 486
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 9 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 7 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 1 |
| 2002 | 2 | 4 |
| 2003 | 2 | 3 |
| 2004 | 2 | 4 |
| 2005 | 4 | 4 |
| 2006 | 3 | 5 |
| 2007 | 4 | 6 |
| 2008 | 2 | 6 |
| 2009 | 1 | 4 |
| 2010 | 7 | 5 |
| 2011 | 0 | 9 |
| 2012 | 4 | 9 |
| 2013 | 5 | 9 |
| 2014 | 6 | 13 |
| 2015 | 9 | 9 |
| 2016 | 5 | 6 |
| 2017 | 9 | 8 |
| 2018 | 8 | 7 |
| 2019 | 7 | 8 |
| 2020 | 8 | 9 |
| 2021 | 9 | 11 |
| 2022 | 5 | 5 |
| 2023 | 6 | 7 |
| 2024 | 4 | 5 |
| 2025 | 2 | 4 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hopper for feeding bulk material6 Oct 2026US 12,753,920 B2Qlar Europe GmbH
- Water-cooled grate block for an incinerator9 Jun 2026US 12,650,224 B2Kanadevia Inova AG
- Incineration toilet with safety system12 May 2026US 12,622,552 B2Cinderella Technology AS
- Hybrid feeding device for automatically adjusting co-firing amount of decaying garbage12 May 2026US 12,624,832 B2South China University of Technology
- Feeder and method for feeding raw material comprising plastic21 Apr 2026US 12,607,350 B2Teknologian tutkimuskeskus VTT Oy
- Baler boiler apparatus and method4 Jun 2026US 2026/0153050 A1
- Compact domestic waste pyrolysis apparatus with integrated multi-chamber secondary combustion chamber21 May 2026US 2026/0139831 A1Kainos Renew Inc.
- Optical diagnosis system and method for ignition of single-particle excavate waste21 May 2026US 2026/0139832 A1Tianjin University
- Telescoping Ram and Methods for Its Use in Transferring Solid Material21 May 2026US 2026/0139904 A1Gti Energy
- Method and apparatus for incineration of combustible waste during the manufacture of cement clinker26 Feb 2026US 2026/0055025 A1FLSmidth Cement A/S
Most cited
By later US patents
- Method for disposal of waste materials by incineration71US 4,750,437 AWaste Recovery, Inc. · 1988
- Apparatus and method for transferring batched materials36US 5,338,144 A1994
- Method and apparatus for treatment of waste36US 6,619,214 B22003
- Method for the treatment of moist products34US 4,650,546 A1987
- Method and apparatus for treating waste34US 6,971,323 B2PEAT International, Inc. · 2005