Class F28F : DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
Subclass 1/08: Tubular elements; Assemblies of tubular elements (specially adapted for movement F28F 5/00) Tubular elements crimped or corrugated in longitudinal section
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12203709 | Heat-transferring double pipe, inner pipe for heat-transferring double pipe, and manufacturing method thereof | Oct 20, 20 | Jan 21, 25 | UACJ CORPORATION |
| 12199258 | Support structure for a duct | Oct 18, 19 | Jan 14, 25 | Xerotech Limited |
| 12111117 | Double pipe for heat exchanger | Dec 08, 20 | Oct 08, 24 | UACJ CORPORATION |
| 12085294 | Smart air conditioner for reduction in fine dust and harmful gas | Dec 11, 20 | Sep 10, 24 | PANOTEC CO., LTD. |
| 12055349 | Heat exchange apparatus and heat pump system provided with same | Jun 21, 21 | Aug 06, 24 | SANHUA (HANGZHOU) MICRO CHANNEL HEAT EXCHANGE CO., LTD. |
| 11988461 | Additive airfoil heat exchanger | Dec 13, 21 | May 21, 24 | HAMILTON SUNDSTRAND CORPORATION |
| 11680727 | Heat exchanger with vertical pipes | Apr 25, 18 | Jun 20, 23 | Not available |
| 11674620 | Vibration absorption tubing and manufacturing method thereof | Mar 06, 18 | Jun 13, 23 | XINCHANG COUNTY SITONG ELECTRICAL CO., LTD |
| 11668529 | Double-tube heat exchanger and manufacturing method thereof | Apr 04, 19 | Jun 06, 23 | Not available |
| 11619454 | Heat exchanger | Aug 01, 18 | Apr 04, 23 | Hieta Technologies Limited |
| 11548095 | Process for the continuous production of thin-walled hollow profiles which are composed of nonferrous metals and have small diameters and are corrugated in sections | Sep 25, 20 | Jan 10, 23 | NEXANS |
| 11493283 | B-tube reform for improved thermal cycle performance | Nov 14, 19 | Nov 08, 22 | HANON SYSTEMS |
| 11493282 | Shell and tube condenser and the heat exchange tube of a shell and tube condenser (variants) | Jul 31, 17 | Nov 08, 22 | Not available |
| 11359837 | Hot water appliance, flue gas discharge therefor and method for heating a fluid | Jan 31, 17 | Jun 14, 22 | INTERGAS HEATING ASSETS B.V. |
| 11346616 | Dimpled heat exchanger tube | Mar 27, 20 | May 31, 22 | DENSO International America, Inc. |
| 11306979 | Heat exchanger riblet and turbulator features for improved manufacturability and performance | Dec 05, 18 | Apr 19, 22 | Hamilton Sundstrand Corporation |
| 11112183 | Heat exchanger channels | Jan 14, 16 | Sep 07, 21 | HAMILTON SUNDSTRAND CORPORATION |
| 11067340 | Double pipe heat exchanger and method for manufacturing the same | Apr 18, 19 | Jul 20, 21 | HS R & A CO., LTD |
| 11060795 | Double tube for heat exchange | May 22, 17 | Jul 13, 21 | ContiTech Fluid Korea Ltd. |
| 11029095 | Finned coaxial cooler | Jul 15, 16 | Jun 08, 21 | Senior UK Limited |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0353,181 | HEAT EXCHANGE APPARATUS AND HEAT PUMP SYSTEM PROVIDED WITH SAME | Jul 01, 24 | Oct 24, 24 | Not available |
| 2024/0288,234 | HEAT EXCHANGER TURNAROUND SECTION | Feb 27, 24 | Aug 29, 24 | Not available |
| 2021/0080,194 | HEAT EXCHANGER | Aug 01, 18 | Mar 18, 21 | Not available |
| 2020/0182,561 | CORRUGATED TUBE-IN-TUBE HEAT EXCHANGERS | Jul 07, 17 | Jun 11, 20 | Stone Mountain Technologies, Inc. |
| 2018/0106,557 | STAINLESS STEEL AND PIPE MADE THEREOF | Dec 18, 17 | Apr 19, 18 | Not available |
| 2016/0341,491 | IMPROVED TUBE FOR A HEAT EXCHANGER | Jan 19, 15 | Nov 24, 16 | NEOTISS SAS |
| 2016/0025,422 | HEAT TRANSFER PLATE | Jul 22, 14 | Jan 28, 16 | HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. |
| 2016/0025,423 | HEAT TRANSFER PLATE | Jul 22, 14 | Jan 28, 16 | HAMILTON SUNDSTRAND SPACE SYSTEMS INTERNATIONAL, INC. |
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