F23K 2203/10
Supply line fittings
F23K2203/10 (Supply line fittings) appears on 92 US grants and 125 published applications in this corpus.
Search patents in F23K- Granted patents
- 92
- Published applications
- 125
- Assignees
- 84
- Inventors
- 267
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 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 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 2 |
| 2002 | 1 | 1 |
| 2003 | 1 | 3 |
| 2004 | 3 | 6 |
| 2005 | 4 | 5 |
| 2006 | 5 | 0 |
| 2007 | 1 | 8 |
| 2008 | 2 | 7 |
| 2009 | 1 | 2 |
| 2010 | 2 | 10 |
| 2011 | 2 | 7 |
| 2012 | 5 | 19 |
| 2013 | 10 | 9 |
| 2014 | 7 | 8 |
| 2015 | 7 | 6 |
| 2016 | 2 | 4 |
| 2017 | 7 | 3 |
| 2018 | 5 | 4 |
| 2019 | 2 | 1 |
| 2020 | 2 | 3 |
| 2021 | 2 | 4 |
| 2022 | 2 | 4 |
| 2023 | 2 | 4 |
| 2024 | 2 | 2 |
| 2025 | 3 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Retractable spout closure system with flame mitigation17 Feb 2026US 12,551,738 B2Rieke Corporation
- Pressure regulation and operational control for flame display configuration16 Sep 2025US 12,416,405 B2Red Weather Systems Inc.
- Combustible ice efficient combustion system20 May 2025US 12,305,852 B2Guangdong University of Technology
- Oven with improved burner assembly8 Apr 2025US 12,268,213 B2J.C. Ford Company
- Pipe structure, gasification combined cycle power generation device, and pipe structure assembly method1 Oct 2024US 12,104,129 B2Mitsubishi Heavy Industries, Ltd.
- Retractable spout closure system with flame mitigation25 Jun 2026US 2026/0175059 A1Rieke Corporation
- Container and closure systems with flame mitigation6 Nov 2025US 2025/0339716 A1
- Feeding assembly for feeding a fuel gas containing hydrogen to a burner of a boiler and boiler comprising said feeding assembly16 Oct 2025US 2025/0321000 A1RIELLO S.p.A.
- Retractable spout closure system with flame mitigation23 May 2024US 2024/0165440 A1Rieke Corporation
- Pressure regulation and operational control for flame display configuration1 Feb 2024US 2024/0035657 A1Red Weather Systems Inc.
Most cited
By later US patents
- Biomass gasification system and method82US 6,808,543 B2Ferco Enterprises, Inc. · 2004
- Coal feed and injection system for a coal-fired firetube boiler29US 5,630,368 AThe University of Tennessee Research Corporation · 1997
- 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
- Flow splitter for dividing a stream of pulverulent material into multiple streams25US 4,413,935 ACombustion Engineering, Inc. · 1983
- Multi-outlet diffuser system for classifier cones18US 6,257,415 B1Sure Alloy Steel Corporation · 2001