F23K 2203/00
Feeding arrangements
F23K2203/00 (Feeding arrangements) appears on 198 US grants and 266 published applications in this corpus.
Search patents in F23K- Granted patents
- 198
- Published applications
- 266
- Assignees
- 161
- Inventors
- 554
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 6 | 2 |
| 2002 | 1 | 1 |
| 2003 | 3 | 7 |
| 2004 | 5 | 8 |
| 2005 | 4 | 7 |
| 2006 | 7 | 1 |
| 2007 | 1 | 9 |
| 2008 | 2 | 10 |
| 2009 | 1 | 8 |
| 2010 | 3 | 15 |
| 2011 | 5 | 19 |
| 2012 | 10 | 24 |
| 2013 | 14 | 16 |
| 2014 | 12 | 16 |
| 2015 | 18 | 8 |
| 2016 | 5 | 12 |
| 2017 | 14 | 10 |
| 2018 | 9 | 8 |
| 2019 | 7 | 5 |
| 2020 | 5 | 14 |
| 2021 | 12 | 14 |
| 2022 | 5 | 16 |
| 2023 | 10 | 11 |
| 2024 | 8 | 7 |
| 2025 | 11 | 10 |
| 2026 | 9 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F23K 2203/20Feeding/conveying devicesIndexing code97
- F23K 2203/10Supply line fittingsIndexing code92
- F23K 2203/006Fuel distribution and transport systems for pulverulent fuelIndexing code25
- F23K 2203/008Feeding devices for pulverulent fuelIndexing code23
- F23K 2203/002Feeding devices for steam boilersIndexing code6
- F23K 2203/004Feeding devices with reciprocating membersIndexing code2
Recent patents
- Systems and methods for heating of dispersed metallic particles29 Sep 2026US 12,747,858 B2Oqab Dietrich Induction Inc.
- Precise energy-saving and temperature control system for pellet grills15 Sep 2026US 12,736,224 B1Dongguan Fortress Co., Ltd.
- Jamming resistant auger for cooker9 Jun 2026US 12,650,220 B2GMG Products, LLC
- Conical fuel particulate distributor for coal supply conduit19 May 2026US 12,631,329 B2SAS Global Corporation
- Ignition-based protocols for pellet grills19 May 2026US 12,631,336 B2
- Apparatus for feeding solid fuel feedstock into a furnace8 Oct 2026US 2026/0309324 A1British American Tobacco (Investments) Limited
- Pellet fueled cooking appliance with an improved hopper configuration10 Sep 2026US 2026/0262882 A1North Atlantic Imports, LLC
- Feeding and Mixing Device20 Aug 2026US 2026/0241356 A1Orion Engineered Carbons IP GmbH & Co. KG
- Jamming resistant auger for cooker9 Jul 2026US 2026/0194225 A1GMG Products, LLC
- Retractable spout closure system with flame mitigation25 Jun 2026US 2026/0175059 A1Rieke Corporation
Most cited
By later US patents
- Biomass gasification system and method82US 6,808,543 B2Ferco Enterprises, Inc. · 2004
- Feeding apparatus for creation of one or more plugs of compressible material for feeding into a gasifier or reactor42US 7,964,004 B2TK Energi A/S · 2011
- Coal feed and injection system for a coal-fired firetube boiler29US 5,630,368 AThe University of Tennessee Research Corporation · 1997
- Pellet fuel burner for heating and drying systems29US 5,893,358 APyro Industries, Inc. · 1999
- Piston member, an apparatus comprising the piston member, and methods and use of the piston member and the apparatus27US 8,721,299 B2ThermoChem Recovery International, Inc. · 2014