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 1/14: 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) comprising also a non-direct contact heat exchange
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12247520 | Wet dry integrated circulation cooling system | Jun 16, 20 | Mar 11, 25 | GE Infrastructure Technology, LLC |
| 12228000 | Mud returns evaporative cooling | Apr 22, 22 | Feb 18, 25 | Saudi Arabian Oil Company |
| 12169100 | Heat exchanger device with adiabatic air cooler | Oct 09, 19 | Dec 17, 24 | JAEGGI Hybridtechnologie AG |
| 12044478 | Heat exchanger system with machine-learning based optimization | Jul 13, 23 | Jul 23, 24 | Baltimore Aircoil Company Inc. |
| 12044485 | Adiabatic pre-cooling redistribution system | Apr 01, 22 | Jul 23, 24 | Evapco, Inc. |
| 12038237 | Heat exchanger, modular indirect evaporation cooling system, and method for controlling modular indirect evaporation cooling system | Dec 27, 21 | Jul 16, 24 | HUAWEI DIGITAL POWER TECHNOLOGIES CO., LTD. |
| 11976882 | Heat rejection apparatus, plume abatement system, and method | Nov 22, 21 | May 07, 24 | Baltimore Aircoil Company Inc. |
| 11874065 | Cooling water-saving device for cooling tower, and wet cooling tower | Jun 24, 22 | Jan 16, 24 | Chongqing University of Post and Telecommunications |
| 11815319 | Heat exchanger system having a mesh panel | Feb 22, 22 | Nov 14, 23 | OVH |
| 11802743 | Pulsing adiabatic gas cooler | Feb 09, 23 | Oct 31, 23 | Heatcraft Refrigeration Products LLC |
| 11768035 | Cooling arrangement having a closed loop, a semi-open loop and at least one fan | May 30, 22 | Sep 26, 23 | OVH |
| 11761685 | Open cycle thermal management system with a vapor pump device and recuperative heat exchanger | Mar 03, 20 | Sep 19, 23 | Booz Allen & Hamilton Inc. |
| 11761707 | Evaporative wet surface air cooler | Dec 23, 20 | Sep 19, 23 | Alfa Laval Corporate AB |
| 11747027 | Heat dissipation systems with hygroscopic working fluid | Aug 03, 20 | Sep 05, 23 | Energy and Environmental Research Center Foundation |
| 11732967 | Heat exchanger system with machine-learning based optimization | Dec 11, 20 | Aug 22, 23 | Baltimore Aircoil Company Inc. |
| 11732968 | Air transfer apparatus and evaporative cooler and system | Dec 15, 20 | Aug 22, 23 | Not available |
| 11585603 | Indirect-direct evaporative cooling and direct evaporative cooling units and method of controlling | Apr 11, 22 | Feb 21, 23 | Not available |
| 11566848 | Passive heat and mass transfer system | Oct 26, 20 | Jan 31, 23 | Advanced Technology Management Group LLC |
| 11549756 | Air-cooled heat transfer device with integrated and mechanized air pre-cool system | Sep 29, 20 | Jan 10, 23 | Evapco Inc. |
| 11460197 | Air transfer apparatus integrally formed with a cavity and for adapting with a heat exchanger | Dec 15, 20 | Oct 04, 22 | Not available |
| 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 |
| 2024/0401,884 | Heat Exchanger System with Machine-Learning Based Optimization | Jun 21, 24 | Dec 05, 24 | Not available |
| 2024/0318,917 | HEAT DISSIPATION MESH FOR COOLING TOWER | Mar 24, 23 | Sep 26, 24 | Not available |
| 2024/0255,226 | Heat Rejection Apparatus, Plume Abatement System, and Method | Apr 08, 24 | Aug 01, 24 | Not available |
| 2024/0125,555 | COMPOUND EVAPORATIVE COOLING TOWER AND DATA CENTER | Oct 16, 23 | Apr 18, 24 | Not available |
| 2024/0102,739 | THERMAL CAPACITY OF ELLIPTICALLY FINNED HEAT EXCHANGER | Aug 03, 23 | Mar 28, 24 | Not available |
| 2024/0019,214 | COOLING APPARATUS AND METHOD | Oct 24, 21 | Jan 18, 24 | SPHERE TECHNOLOGIES LTD |
| 2023/0400,255 | HEAT EXCHANGE APPARATUS, SYSTEM, AND METHOD | Jun 10, 22 | Dec 14, 23 | Not available |
| 2023/0152,040 | HYBRID WET/DRY COOLING TOWER AND IMPROVED FILL MATERIAL FOR COOLING TOWER | Sep 22, 22 | May 18, 23 | Not available |
| 2023/0047,198 | INDUCED DRAFT HEAT REJECTION EQUIPMENT WITH TOP MOUNTED BACKWARD-CURVED CENTRIFUGAL FANS | Aug 15, 22 | Feb 16, 23 | Not available |
| 2022/0325,957 | MULTI-CAVITY TUBES FOR AIR-OVER EVAPORATIVE HEAT EXCHANGER | Mar 29, 22 | Oct 13, 22 | Not available |
| 2022/0299,269 | Multiple Mode Hybrid Heat Exchanger | Mar 22, 22 | Sep 22, 22 | Not available |
| 2020/0158,439 | HYBRID WET/DRY COOLING TOWER AND IMPROVED FILL MATERIAL FOR COOLING TOWER | Jul 26, 19 | May 21, 20 | Not available |
| 2020/0132,377 | THERMAL CAPACITY OF ELLIPTICALLY FINNED HEAT EXCHANGER | May 14, 19 | Apr 30, 20 | Not available |
| 2019/0137,183 | AIR-COOLED HEAT TRANSFER DEVICE WITH INTEGRATED AND MECHANIZED AIR PRE-COOL SYSTEM | Sep 19, 18 | May 09, 19 | Not available |
| 2018/0363,986 | PASSIVE HEAT AND MASS TRANSFER SYSTEM | Aug 27, 18 | Dec 20, 18 | Advanced Technology Management Group LLC |
| 2018/0058,761 | HYBRID FLUID COOLER METHOD AND APPARATUS | Sep 01, 16 | Mar 01, 18 | SPX COOLING TECHNOLOGIES, INC. |
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