Description
Class F28B : STEAM OR VAPOUR CONDENSERS
Subclass 9/10: Auxiliary systems, arrangements, or devices for extracting, cooling, and removing non-condensable gases
F28B 9/10
Sub-Class
Stats
- 37 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 25 Total Patent Owners
- 181 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12240068 | Air cooled condenser and related methods | Nov 07, 22 | Mar 04, 25 | Holtec International Inc. |
| 11578922 | Managing condensation with fluid control film apparatus | Dec 21, 18 | Feb 14, 23 | 3M Innovative Properties Company |
| 11519669 | Condenser and semiconductor processing machine | Jun 30, 21 | Dec 06, 22 | CHANGXIN MEMORY TECHNOLOGIES, INC. |
| 11504814 | Air cooled condenser and related methods | Oct 19, 20 | Nov 22, 22 | Holtec International Inc. |
| 11289214 | Passive containment cooling system including multiple condensing stages and catalyst | Feb 28, 19 | Mar 29, 22 | Hitachi America Ltd. |
| 10605533 | Deaerator | Aug 29, 16 | Mar 31, 20 | Doosan Heavy Industries Construction Co., Ltd. |
| 10539370 | Vacuum condensation system by using evaporative condenser and air removal system coupled to condensing turbines in thermoelectric plants | Nov 11, 15 | Jan 21, 20 | CITROTEC INDÚSTRIA E COMÉRCIO LTDA |
| 10502492 | Condenser for condensing steam from a steam turbine | Dec 10, 14 | Dec 10, 19 | MITSUBISHI HITACHI POWER SYSTEMS, LTD. |
| 10343240 | Vertical bundle air-cooled heat exchanger, method of manufacturing the same, and power generation plant implementing the same | Sep 26, 17 | Jul 09, 19 | Holtec International Inc. |
| 10190826 | Condenser for condensing steam from a steam turbine | Dec 10, 14 | Jan 29, 19 | MITSUBISHI HITACHI POWER SYSTEMS, LTD. |
| 10190827 | Condenser and turbine equipment | Jan 06, 15 | Jan 29, 19 | MITSUBISHI HITACHI POWER SYSTEMS, LTD. |
| 9976809 | Condensate and flash steam recovery system | Jun 03, 14 | May 22, 18 | FORBES MARSHALL PRIVATE LTD. |
| 9874401 | Vertical straight tube countercurrent condenser | Jan 05, 15 | Jan 23, 18 | RINHEAT OY |
| 9816400 | Process and method using low temperature sources to produce electric power and desalinate water | Feb 25, 16 | Nov 14, 17 | Not available |
| 9803929 | Indirect heat exchanger | Dec 03, 13 | Oct 31, 17 | BALTIMORE AIRCOIL COMPANY, INC. |
| 9770794 | Vertical bundle air cooled heat exchanger, method of manufacturing the same, and power generation plant implementing the same | Jun 04, 12 | Sep 26, 17 | HOLTEC INTERNATIONAL, INC. |
| 9453428 | Water/steam cycle and method for operating the same | Jul 25, 14 | Sep 27, 16 | GENERAL ELECTRIC TECHNOLOGY GMBH |
| 9372033 | Heat exchange element, a heat exchanger comprising the elements, and an equipment for the manufacture of the elements | Mar 08, 10 | Jun 21, 16 | ARVIND ENVISOL LIMITED |
| 9200800 | Method and system for steam generation and purification | Jan 17, 14 | Dec 01, 15 | GENERAL ELECTRIC COMPANY |
| 9080495 | Exhaust heat recovery device | Mar 02, 12 | Jul 14, 15 | YUTAKA GIKEN CO., LTD. |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 38 Months (last 2 years Issuances)
- 38 Months (last 5 years Issuances)