F23G 2205/20
Waste feed arrangements: using airblast or pneumatic feeding
Official title: using airblast or pneumatic feeding
F23G2205/20 (Waste feed arrangements: using airblast or pneumatic feeding) appears on 50 US grants and 45 published applications in this corpus.
Search patents in F23G- Granted patents
- 50
- Published applications
- 45
- Assignees
- 39
- Inventors
- 110
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 2 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 2 | 0 |
| 2009 | 0 | 4 |
| 2010 | 0 | 0 |
| 2011 | 1 | 5 |
| 2012 | 1 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 2 |
| 2015 | 2 | 4 |
| 2016 | 1 | 1 |
| 2017 | 3 | 1 |
| 2018 | 2 | 2 |
| 2019 | 2 | 2 |
| 2020 | 0 | 2 |
| 2021 | 4 | 3 |
| 2022 | 3 | 2 |
| 2023 | 1 | 2 |
| 2024 | 1 | 3 |
| 2025 | 1 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vacuum pump, detoxifying device, and exhaust gas processing system26 May 2026US 12,638,176 B2Edwards Japan Limited
- Feeder and method for feeding raw material comprising plastic21 Apr 2026US 12,607,350 B2Teknologian tutkimuskeskus VTT Oy
- High protein organic materials as fuel and processes for making the same5 Aug 2025US 12,378,492 B2Akbev Group, LLC
- High protein organic materials as fuel and processes for making the same9 Jan 2024US 11,866,669 B2Akbev Group, LLC
- Plastic-powered power generator3 Oct 2023US 11,774,094 B2
- Method and apparatus for incineration of combustible waste during the manufacture of cement clinker26 Feb 2026US 2026/0055025 A1FLSmidth Cement A/S
- Boiler device and organic waste treatment device provided with same2 Oct 2025US 2025/0305676 A1Shimose Microbes Laboratory Corporation
- High Protein Organic Materials as Fuel and Processes for Making the Same4 Apr 2024US 2024/0110116 A1Akbev Group, LLC
- Apparatus and methods for capturing vent gas in natural gas systems28 Mar 2024US 2024/0102651 A1EOG Resources, Inc.
- Plastic-powered power generator25 Jan 2024US 2024/0027065 A1
Most cited
By later US patents
- Method for disposal of waste materials by incineration71US 4,750,437 AWaste Recovery, Inc. · 1988
- Oxygen-enriched gas burner for incinerating waste materials46US 5,724,901 AGaz Metropolitan and Company Limited · 1998
- System, apparatus and method for disposing of solid waste26US 5,086,716 AIndustrial Waste Management, Inc. · 1992
- Combustion system and method for burning fuel with a variable heating value22US 4,270,470 A1981
- Treating apparatus, treating method and method of treating soil19US 7,381,383 B1Hoei Shokai Co., Ltd. · 2008