F23G 5/442
Waste feed arrangements
Official title: {Waste feed arrangements}
F23G5/442 (Waste feed arrangements) appears on 365 US grants and 261 published applications in this corpus.
Search patents in F23G- Granted patents
- 365
- Published applications
- 261
- Assignees
- 271
- Inventors
- 764
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 7 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 6 | 0 |
| 1987 | 10 | 0 |
| 1988 | 7 | 0 |
| 1989 | 5 | 0 |
| 1990 | 10 | 0 |
| 1991 | 7 | 0 |
| 1992 | 6 | 0 |
| 1993 | 18 | 0 |
| 1994 | 11 | 0 |
| 1995 | 11 | 0 |
| 1996 | 12 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 8 | 0 |
| 2001 | 12 | 2 |
| 2002 | 3 | 6 |
| 2003 | 5 | 3 |
| 2004 | 3 | 10 |
| 2005 | 9 | 9 |
| 2006 | 5 | 6 |
| 2007 | 5 | 6 |
| 2008 | 4 | 8 |
| 2009 | 2 | 7 |
| 2010 | 7 | 9 |
| 2011 | 2 | 13 |
| 2012 | 7 | 12 |
| 2013 | 6 | 11 |
| 2014 | 9 | 22 |
| 2015 | 17 | 21 |
| 2016 | 9 | 18 |
| 2017 | 15 | 12 |
| 2018 | 17 | 8 |
| 2019 | 13 | 11 |
| 2020 | 9 | 16 |
| 2021 | 12 | 15 |
| 2022 | 9 | 10 |
| 2023 | 10 | 8 |
| 2024 | 7 | 8 |
| 2025 | 4 | 4 |
| 2026 | 7 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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
- Device for enhancing reaction kinetics for incineration process2 Jun 2026US 12,644,598 B2Industrial Ceramics Limited
- 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
- 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
- Waste incineration facility19 Mar 2026US 2026/0078900 A1Shimose Microbes Laboratory Corporation
Most cited
By later US patents
- Disposal feeding system including selective container control99US 3,986,624 AInternational Incinerators, Inc. · 1976
- Burnable wastes collector with liquid absorber and identifier99US 5,385,105 AMcDonald, Withers & Hughes, Inc. · 1995
- Medical wastes disposal system88US 5,167,193 AMcDonald, Withers & Hughes, Inc. · 1992
- Method for disposal of waste materials by incineration71US 4,750,437 AWaste Recovery, Inc. · 1988
- Multi-zoned waste processing reactor system with bulk processing unit55US 6,250,236 B1Allied Technology Group, Inc. · 2001