F28B 9/04
Auxiliary systems, arrangements, or devices: for feeding, collecting, and storing cooling water
Official title: for feeding, collecting, and storing cooling water or other cooling liquid
F28B9/04 (Auxiliary systems, arrangements, or devices: for feeding, collecting, and storing cooling water) appears on 111 US grants and 107 published applications in this corpus.
Search patents in F28B- Granted patents
- 111
- Published applications
- 107
- Assignees
- 119
- Inventors
- 288
- Latest grant
- 18 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 7 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 2 |
| 2002 | 1 | 0 |
| 2003 | 2 | 3 |
| 2004 | 2 | 0 |
| 2005 | 2 | 3 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 3 |
| 2009 | 1 | 4 |
| 2010 | 2 | 6 |
| 2011 | 1 | 3 |
| 2012 | 4 | 4 |
| 2013 | 2 | 8 |
| 2014 | 3 | 4 |
| 2015 | 4 | 9 |
| 2016 | 7 | 9 |
| 2017 | 6 | 11 |
| 2018 | 9 | 11 |
| 2019 | 13 | 5 |
| 2020 | 12 | 6 |
| 2021 | 5 | 4 |
| 2022 | 2 | 2 |
| 2023 | 2 | 2 |
| 2024 | 1 | 2 |
| 2025 | 1 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cooling system and cooling method for controlling cooling system18 Feb 2025US 12,232,301 B2Fulian Precision Electronics (Tianjin) Co., LTD.
- Heat dissipation systems with hygroscopic working fluid3 Sep 2024US 12,078,385 B2Energy & Environmental Research Center Foundation
- Heat dissipation systems with hygroscopic working fluid5 Sep 2023US 11,747,027 B2Energy & Environmental Research Center Foundation
- Hygroscopic cooling tower for waste water disposal15 Aug 2023US 11,725,880 B2Energy & Environmental Research Center Foundation
- System and method for reducing atmospheric release of radioactive materials caused by severe accident7 Jun 2022US 11,355,255 B2Korea Atomic Energy Research Institute
- Non-electromechanical, pumpless liquid recirculation system for air-cooled condenser and cooler adiabatic pre-cooling system24 Sep 2026US 2026/0287262 A1
- Modular heat transfer systems and associated methods of heat transfer6 Aug 2026US 2026/0227136 A1Spx Cooling Tech, LLC
- Liquid valving condenser header25 Dec 2025US 2025/0389486 A1Vertiv Corporation
- Cooling system and cooling method for controlling cooling system24 Apr 2025US 2025/0133704 A1Fulian Presion Electronics (Tianjin) Co., LTD.
- Heat dissipation systems with hygroscopic working fluid14 Nov 2024US 2024/0377078 A1
Most cited
By later US patents
- Electronic device cooling system75US 8,223,495 B1Exaflop LLC · 2012
- Process for cooling down a hot flue gas stream73US 7,655,071 B2Shell Oil Company · 2010
- System and method for storing energy and purifying fluid48US 8,931,277 B2State of Oregon acting by and through the State Board of Higher Education on behalf of Oregon State University · 2015
- Partitioned, rotating condenser units to enable servicing of submerged it equipment positioned beneath a vapor condenser without interrupting a vaporization-condensation cycling of the remaining immersion cooling system44US 9,328,964 B2Dell Products L. P. · 2016
- Chiller capacity control with variable chilled water flow compensation42US 6,276,152 B1American Standard International Inc. · 2001