Class F28C : HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
Subclass 1/16: Direct-contact trickle coolers, e.g. cooling towers (building construction E04H 5/12; enclosed spaces cooled by trickle F25; component parts of trickle coolers F28F 25/00) Arrangements for preventing condensation, precipitation or mist formation, outside the cooler (F28C 1/14 takes precedence)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12162024 | Condensing vapor | Oct 31, 19 | Dec 10, 24 | Nouvel Technologies, Inc. |
| 12078385 | Heat dissipation systems with hygroscopic working fluid | Sep 14, 20 | Sep 03, 24 | Energy and Environmental Research Center Foundation |
| 12000586 | Chevron vane and moisture separator including same | Nov 04, 20 | Jun 04, 24 | DOOSAN ENERBILITY CO., LTD. |
| 11988451 | Drift eliminator and method of making | May 03, 21 | May 21, 24 | Brentwood Industries, Inc. |
| 11976882 | Heat rejection apparatus, plume abatement system, and method | Nov 22, 21 | May 07, 24 | Baltimore Aircoil Company Inc. |
| 11725880 | Hygroscopic cooling tower for waste water disposal | Aug 11, 20 | Aug 15, 23 | Energy and Environmental Research Center Foundation |
| 11506456 | Modular cooling tower | Nov 22, 19 | Nov 22, 22 | Not available |
| 11261110 | Systems and methods for controlling evaporative fluid loss | Aug 03, 18 | Mar 01, 22 | Not available |
| 11131507 | Hybrid heat exchanger apparatus and method of operating the same | Feb 24, 15 | Sep 28, 21 | Evapco, Inc. |
| 10962291 | Method, device and system for regulating climate | Apr 25, 18 | Mar 30, 21 | NANJING RUIQIHUANG ELECTRONIC TECHNOLOGY CO., LTD. |
| 10852078 | Droplet heat exchange systems and methods | Apr 04, 19 | Dec 01, 20 | Massachusetts Institute of Technology |
| 10845067 | Hygroscopic cooling tower for waste water disposal | Mar 12, 18 | Nov 24, 20 | Energy & Enviornmental Research Center |
| 10794643 | Cooling tower wind wall system | Dec 11, 17 | Oct 06, 20 | Baltimore Aircoil Company Inc. |
| 10668400 | Quench column aftercooler | Sep 26, 17 | Jun 02, 20 | Ineos Europe AG |
| 10648747 | Modular cooling tower with screwless FRP exterior | Sep 10, 18 | May 12, 20 | Composite Cooling Solutions L.P. |
| 10612869 | Managing a passivation layer of a heat exchanger | Jun 24, 16 | Apr 07, 20 | Robert Bosch GmbH |
| 10495000 | Contoured evaporative cooling medium | Mar 20, 17 | Dec 03, 19 | General Electric Company |
| 10393441 | Cooling tower drift eliminator | Nov 19, 15 | Aug 27, 19 | SPX Cooling Technologies Inc. |
| 10322356 | Restoring cooling tower outlet fog into water cycle type II | Sep 12, 17 | Jun 18, 19 | Not available |
| 10309734 | Air-to-air heat exchanger bypass for wet cooling tower apparatus and method | Aug 26, 14 | Jun 04, 19 | SPX Cooling Technologies Inc. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0410,653 | WHITE SMOKE REMOVAL APPARATUS HAVING ENHANCED CONDENSATION EFFICIENCY AND WHITE SMOKE REDUCTION RATE, AND WHITE SMOKE REMOVAL METHOD USING SAME | Oct 13, 21 | Dec 12, 24 | Not available |
| 2024/0377,078 | HEAT DISSIPATION SYSTEMS WITH HYGROSCOPIC WORKING FLUID | Jul 22, 24 | Nov 14, 24 | Not available |
| 2024/0271,872 | DRIFT ELIMINATOR AND METHOD OF MAKING | Apr 26, 24 | Aug 15, 24 | Brentwood Industries, Inc. |
| 2024/0019,214 | COOLING APPARATUS AND METHOD | Oct 24, 21 | Jan 18, 24 | SPHERE TECHNOLOGIES LTD |
| 2023/0280,099 | ENGINE ROOM DUST CONTROL SYSTEM FOR FRUIT AND VEGETABLE STORAGE FACILITIES | Mar 03, 22 | Sep 07, 23 | Not available |
| 2023/0235,964 | FOG DISSIPATION DEVICE AND COOLING TOWER | Nov 17, 20 | Jul 27, 23 | Not available |
| 2021/0207,902 | DROPLET HEAT EXCHANGE SYSTEMS AND METHODS | Dec 01, 20 | Jul 08, 21 | Not available |
| 2019/0145,709 | METHODS AND SYSTEMS FOR COOLING BUILDINGS WITH LARGE HEAT LOADS USING DESICCANT CHILLERS | Jul 17, 18 | May 16, 19 | Not available |
| 2018/0238,624 | Method, Device and System for Regulating Climate | Apr 25, 18 | Aug 23, 18 | Not available |
| 2017/0167,794 | METHODS AND SYSTEMS FOR COOLING BUILDINGS WITH LARGE HEAT LOADS USING DESICCANT CHILLERS | Nov 28, 16 | Jun 15, 17 | 7AC TECHNOLOGIES, INC. |
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