F23L 7/002
Supplying water
Official title: {Supplying water}
F23L7/002 (Supplying water) appears on 379 US grants and 276 published applications in this corpus.
Search patents in F23L- Granted patents
- 379
- Published applications
- 276
- Assignees
- 210
- Inventors
- 789
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 6 | 0 |
| 1978 | 9 | 0 |
| 1979 | 7 | 0 |
| 1980 | 6 | 0 |
| 1981 | 6 | 0 |
| 1982 | 7 | 0 |
| 1983 | 8 | 0 |
| 1984 | 4 | 0 |
| 1985 | 8 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 6 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 8 | 0 |
| 1994 | 8 | 0 |
| 1995 | 13 | 0 |
| 1996 | 4 | 0 |
| 1997 | 7 | 0 |
| 1998 | 8 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 2 |
| 2002 | 8 | 10 |
| 2003 | 10 | 19 |
| 2004 | 10 | 19 |
| 2005 | 22 | 16 |
| 2006 | 9 | 9 |
| 2007 | 2 | 14 |
| 2008 | 4 | 5 |
| 2009 | 11 | 12 |
| 2010 | 11 | 18 |
| 2011 | 6 | 15 |
| 2012 | 5 | 13 |
| 2013 | 18 | 14 |
| 2014 | 7 | 21 |
| 2015 | 10 | 7 |
| 2016 | 9 | 16 |
| 2017 | 12 | 8 |
| 2018 | 13 | 7 |
| 2019 | 13 | 10 |
| 2020 | 9 | 8 |
| 2021 | 3 | 3 |
| 2022 | 4 | 5 |
| 2023 | 5 | 6 |
| 2024 | 5 | 12 |
| 2025 | 11 | 6 |
| 2026 | 5 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Monitoring and maintaining flare tip temperatures4 Aug 2026US 12,698,896 B2Saudi Arabian Oil Company
- Gaseous fuel and liquid water injection for turbine engine14 Jul 2026US 12,680,497 B2Rtx Corporation
- Real-time flare optimization using an edge device12 May 2026US 12,624,834 B2Schlumberger Technology Corporation
- Fluidized bed reactor system and a method of operating a fluidized bed reactor system14 Apr 2026US 12,601,475 B2Sumitomo SHI FW Energia Oy
- Combustion method for controlling and monitoring exhaust gas emissions in boilers6 Jan 2026US 12,516,813 B2Oriental Giant Dyes & Chemical Ind. Corp.
- Method for reducing nitrogen oxide emission and combustion system16 Jul 2026US 2026/0202054 A1China Petroleum & Chemical Corporation
- Burner apparatus18 Dec 2025US 2025/0383148 A1Asphalt Burner Services Ltd
- Method for processing composite material waste, device for implementing the method and recycled fiber obtained thereby11 Dec 2025US 2025/0376570 A1Alpha Recyclage Composites
- Arrangements for chemical looping combustion systems18 Sep 2025US 2025/0290627 A1
- Water heater24 Jul 2025US 2025/0237384 A1Kyungdong Navien Co., Ltd.
Most cited
By later US patents
- Semi-closed Brayton cycle gas turbine power systems196US 6,910,335 B2Clean Energy Systems, Inc. · 2005
- Semi-closed brayton cycle gas turbine power systems191US 6,637,183 B2Clean Energy Systems, Inc. · 2003
- Trifluid reactor177US 7,523,603 B2Vast Power Portfolio, LLC · 2009
- Semi-closed brayton cycle gas turbine power systems169US 6,622,470 B2Clean Energy Systems, Inc. · 2003
- Thermodynamic cycles using thermal diluent158US 7,416,137 B2Vast Power Systems, Inc. · 2008