Description
Class F28B : STEAM OR VAPOUR CONDENSERS
Subclass 9/00: Auxiliary systems, arrangements, or devices
F28B 9/00
Sub-Class
Stats
- 35 US PATENTS IN FORCE
- 2 US APPLICATIONS PENDING
- 16 Total Patent Owners
- 210 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11486646 | Air-cooled condenser apparatus and method | May 19, 17 | Nov 01, 22 | SPG Dry Cooling Belgium |
| 11289214 | Passive containment cooling system including multiple condensing stages and catalyst | Feb 28, 19 | Mar 29, 22 | Hitachi America Ltd. |
| 11199361 | Method and apparatus for net zero-water power plant cooling and heat recovery | Feb 14, 20 | Dec 14, 21 | Gas Technology Institute |
| 11175096 | Strong cooling direct air-cooled condenser radiating unit and air-cooled island | Aug 16, 17 | Nov 16, 21 | NORTH CHINA ELECTRIC POWER UNIVERSITY |
| 11150036 | Induced draft air-cooled condenser | Aug 23, 17 | Oct 19, 21 | SPG Dry Cooling Belgium |
| 11067338 | Air cooled condenser (ACC) wind mitigation system | Aug 29, 18 | Jul 20, 21 | The Babcock & Wilcox Company |
| 10871329 | Wind guiding vane apparatus | Mar 19, 18 | Dec 22, 20 | Ormat Technologies, Inc. |
| 10670341 | Ultra-compact, scalable, direct-contact vapor condensers using acoustic actuation | Oct 26, 16 | Jun 02, 20 | Georgia Tech Research Corporation |
| 10670028 | Load bearing direct drive fan system with variable process control | Feb 05, 16 | Jun 02, 20 | Prime Datum Development Company, LLC |
| 10612800 | High efficiency heating and/or cooling system and methods | Aug 19, 16 | Apr 07, 20 | Not available |
| 10315128 | Dephlegmator | Jul 10, 12 | Jun 11, 19 | Stellenbosch University |
| 9957051 | Method of operating a multi-pack environmental control system | Nov 25, 13 | May 01, 18 | Hamilton Sundstrand Corporation |
| 9890948 | Method for preheating feed water in steam power plants, with process steam outcoupling | Oct 18, 13 | Feb 13, 18 | SIEMENS AKTIENGESELLSCHAFT |
| 9890980 | System and method of freeze protection of a heat exchanger in an HVAC system | Jul 22, 14 | Feb 13, 18 | CARRIER CORPORATION |
| 9846001 | Heat exchanger assembly and use of an apparatus in a heat exchanger | Jan 11, 12 | Dec 19, 17 | ALFA LAVAL CORPORATE AB |
| 9758880 | Method and system for controlling water chemistry in power generation plant | Mar 09, 10 | Sep 12, 17 | KABUSHIKI KAISHA TOSHIBA |
| 9726048 | Steam turbine plant | Mar 18, 14 | Aug 08, 17 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| 9555893 | Blended flow air cycle system for environmental control | Nov 28, 11 | Jan 31, 17 | HAMILTON SUNDSTRAND CORPORATION |
| 9546821 | Small nuclear power generator | Feb 08, 16 | Jan 17, 17 | Not available |
| 9523525 | Refrigerating device | Jun 10, 13 | Dec 20, 16 | DAIKIN INDUSTRIES, LTD. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2019/0285,347 | WIND GUIDING VANE APPARATUS | Mar 19, 18 | Sep 19, 19 | Ormat Technologies, Inc. |
| 2017/0276,432 | CONDENSER FOR A STEAM POWER PLANT | Aug 19, 15 | Sep 28, 17 | SIEMENS AKTIENGESELLSCHAFT |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 37 Months (last 2 years Issuances)
- 37 Months (last 5 years Issuances)