Description
Class F28F : DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
Subclass 1/00: Tubular elements; Assemblies of tubular elements (specially adapted for movement F28F 5/00)
F28F 1/00
Sub-Class
Stats
- 372 US PATENTS IN FORCE
- 54 US APPLICATIONS PENDING
- 176 Total Patent Owners
- 2,242 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12247792 | Heat exchanger | Jun 03, 20 | Mar 11, 25 | Hangzhou Sanhua Research Institute Co., Ltd. |
| 12240068 | Air cooled condenser and related methods | Nov 07, 22 | Mar 04, 25 | Holtec International Inc. |
| 12235051 | Pipe arrangement for transporting temperature control media | Sep 03, 21 | Feb 25, 25 | TI Automotive Technology Center GmbH |
| 12228349 | Modular intercooler block | Feb 13, 19 | Feb 18, 25 | K&N Engineering, Inc. |
| 12220894 | Multilayer composite tube with flame-resistant layers | Jan 15, 21 | Feb 11, 25 | Titeflex Corporation |
| 12196494 | Gas furnace with heat exchanger | Nov 23, 22 | Jan 14, 25 | Goodman Manufacturing Company, L.P. |
| 12174676 | Modular liquid cooling architecture for liquid cooling | Nov 22, 21 | Dec 24, 24 | Google LLC |
| 12158311 | Fin of heat exchanger, method for manufacturing the same, heat exchanger, and air conditioning apparatus | Oct 25, 19 | Dec 03, 24 | DAIKIN INDUSTRIES, LTD. |
| 12123619 | Cooling recovery system and method | Aug 11, 23 | Oct 22, 24 | HEDS Holdings LLC |
| 12123661 | Heat transfer enhancement pipe as well as cracking furnace and atmospheric and vacuum heating furnace including the same | Oct 25, 18 | Oct 22, 24 | China Petroleum & Chemical Corporation; Bejing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation; |
| 12117251 | Heat exchanger | Feb 17, 21 | Oct 15, 24 | HANON SYSTEMS |
| 12098337 | Conduits for cooling a hydrocarbon gas-containing stream and processes for using same | Sep 20, 22 | Sep 24, 24 | ExxonMobil Chemical Patents Inc. |
| 12061055 | Heat exchanger | Apr 21, 21 | Aug 13, 24 | HS MARSTON AEROSPACE LIMITED |
| 12050064 | Radially-flowing cross flow heat exchanger that increases primary heat transfer surface | Jul 07, 22 | Jul 30, 24 | HAMILTON SUNDSTRAND CORPORATION |
| 11994346 | Heat exchanger and cooling method | May 20, 20 | May 28, 24 | Technische Universitat Dresden |
| 11994351 | Cooling structural body, cooling system, heat generator and construction | Mar 16, 18 | May 28, 24 | Not available |
| 11988411 | Inline heater | Jul 27, 21 | May 21, 24 | Tom Richards, Inc. |
| 11982497 | Heat exchanger and leak detection system | Jan 06, 22 | May 14, 24 | General Electric Company |
| 11976891 | Heat transfer enhancement pipe as well as cracking furnace and atmospheric and vacuum heating furnace including the same | Oct 25, 18 | May 07, 24 | China Petroleum & Chemical Corporation; Beijing Research Institute of Chemical Industry China Petroleum & Chemical Corporation; |
| 11873469 | Fermentation temperature management | Jul 18, 19 | Jan 16, 24 | Not available |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0115,021 | MULTILAYER COMPOSITE TUBE WITH FLAME-RESISTANT LAYERS | Dec 20, 24 | Apr 10, 25 | Titeflex Corporation |
| 2025/0093,107 | Gas Furnace with Heat Exchanger | Dec 06, 24 | Mar 20, 25 | Goodman Manufacturing Company, L.P. |
| 2025/0085,006 | COOLING RECOVERY SYSTEM AND METHOD | Sep 20, 24 | Mar 13, 25 | Not available |
| 2025/0076,940 | Modular Liquid Cooling Architecture For Liquid Cooling | Nov 20, 24 | Mar 06, 25 | Not available |
| 2025/0067,528 | TRITIUM SHUNT HEAT EXCHANGER WITH SWEEP GAS | Nov 12, 24 | Feb 27, 25 | Commonwealth Fusion Systems LLC |
| 2025/0060,261 | METHOD, APPARATUS, AND COMPUTER PROGRAM FOR ANALYZING CONVECTIVE HEAT TRANSFER IN HEAT EXCHANGERS | Aug 02, 24 | Feb 20, 25 | Not available |
| 2024/0353,187 | DOUBLE PIPE HEAT EXCHANGER CONNECTION, METHOD OF MAKING SAME, AND QUENCH EXCHANGER DESIGN INCLUDING SAME | Apr 16, 24 | Oct 24, 24 | KELLOGG BROWN & ROOT LLC |
| 2024/0328,717 | PANEL TRACER SYSTEM USING A PANEL TRACER AND HEAT TRANSFER ELEMENTS, AND METHOD OF INSTALLING | Mar 27, 24 | Oct 03, 24 | Controls Southeast, Inc. |
| 2024/0290,506 | HEAT TRANSFER STRUCTURE OF DIVERTOR | Apr 29, 24 | Aug 29, 24 | Not available |
| 2024/0278,372 | Cooling attachment for a work machine | Sep 14, 22 | Aug 22, 24 | SMS group GMBH |
| 2024/0271,876 | HEAT EXCHANGER FOR GAS PHASE POLYMERIZATION | Jun 07, 22 | Aug 15, 24 | Basell Polyolefine GmbH |
| 2024/0271,881 | TUBE HEAT EXCHANGER WITH VARYING DIAMETERS | Feb 09, 23 | Aug 15, 24 | RAYTHEON TECHNOLOGIES CORPORATION |
| 2024/0183,618 | Arrangement of Helical Tubes for Efficient Packing and Apparatus Implementing the Same | Dec 06, 23 | Jun 06, 24 | Not available |
| 2024/0175,641 | DEVICE AND METHOD FOR CONTROLLING THE TEMPERATURE OF AN ITEM TO BE TEMPERATURE CONTROLLED | Mar 04, 22 | May 30, 24 | Not available |
| 2024/0151,333 | CONNECTING STRUCTURE OF VAPOR CHAMBER AND HEAT PIPE | Nov 09, 22 | May 09, 24 | Not available |
| 2024/0085,120 | APPARATUSES AND METHODS FOR EXTRUDING A VISCOUS FOOD PRODUCT | Sep 12, 23 | Mar 14, 24 | The Hillshire Brands Company |
| 2024/0085,124 | HEAT TRANSFER SYSTEM INCLUDING TUBING WITH NUCLEATION BOILING SITES | Sep 08, 23 | Mar 14, 24 | Not available |
| 2024/0068,754 | THERMAL DISSIPATION MODULE | Nov 09, 23 | Feb 29, 24 | ACER INCORPORATED |
| 2024/0060,448 | Aircraft Heat Exchanger | Jul 17, 23 | Feb 22, 24 | RTX CORPORATION |
| 2023/0408,210 | Vending Machine External Heat Exchanger | Jun 17, 22 | Dec 21, 23 | Automated Merchandising Systems Inc. |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 32 Months (last 2 years Issuances)
- 32 Months (last 5 years Issuances)