F28F 25/06
Spray nozzles or spray pipes
F28F25/06 (Spray nozzles or spray pipes) appears on 136 US grants and 162 published applications in this corpus.
Search patents in F28F- Granted patents
- 136
- Published applications
- 162
- Assignees
- 104
- Inventors
- 300
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 6 |
| 2011 | 0 | 5 |
| 2012 | 3 | 5 |
| 2013 | 1 | 6 |
| 2014 | 3 | 2 |
| 2015 | 6 | 2 |
| 2016 | 4 | 9 |
| 2017 | 6 | 13 |
| 2018 | 7 | 10 |
| 2019 | 11 | 19 |
| 2020 | 12 | 12 |
| 2021 | 13 | 8 |
| 2022 | 8 | 16 |
| 2023 | 7 | 10 |
| 2024 | 11 | 12 |
| 2025 | 9 | 11 |
| 2026 | 5 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sustaining cooling tower performance through air side inlet condition control25 Aug 2026US 12,716,664 B2Saudi Arabian Oil Company
- Vacuum spray boiler26 May 2026US 12,638,244 B2Blue Origin Manufacturing, LLC
- Heat pump system17 Mar 2026US 12,578,129 B2Tyco Fire & Security GmbH
- Steam generator for fuel cell system27 Jan 2026US 12,535,208 B2Ceres Intellectual Property Company Limited
- Cooling tower having thermally managed motor27 Jan 2026US 12,537,420 B2Prime Datum Development Company, LLC
- Falling film evaporator8 Oct 2026US 2026/0309429 A1Bitzer Kuhlmaschinenbau GmbH
- Vacuum spray boiler3 Sep 2026US 2026/0259011 A1Blue Origin Manufacturing, LLC
- Heat exchange device30 Jul 2026US 2026/0218985 A1Shenzhen Envicool Technology Co., Ltd.
- Cooling tower having thermally managed motor4 Jun 2026US 2026/0155707 A1Prime Datum Development Company, LLC
- Modular cooling tower and method of assembling the same7 May 2026US 2026/0126253 A1Spx Cooling Tech, LLC
Most cited
By later US patents
- Sprinkler head for water spray cooling installations59US 4,099,675 ABalcke-Durr Aktiengesellschaft · 1978
- Automatically adjustable fluid distributor39US 5,152,458 A1992
- Heat exchange unit in particular for an atmospheric heat exchanger33US 4,252,752 AHamon-Sobelco, S.A. · 1981
- Fluid distributor24US 5,143,657 A1992
- Dual evaporative pre-cooling system and method therefor22US 6,574,975 B2Davis Energy Group, Inc. · 2003