the means being both outside and inside the tubular element

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F28Heat exchange F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION F28F1/00Tubular elements Assemblies of tubular elements

Current Industry

F28F1/42the means being both outside and inside the tubular element

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Mud returns evaporative cooling
- Patent number 12,228,000
- Issue date Feb 18, 2025
- Saudi Arabian Oil Company
- Rae Andrew Younger
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat pipe for submerged combustion burner
- Patent number 12,215,861
- Issue date Feb 4, 2025
- Owens-Brockway Glass Container Inc.
- Liming Shi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat-transferring double pipe, inner pipe for heat-transferring dou...
- Patent number 12,203,709
- Issue date Jan 21, 2025
- UACJ Corporation
- Shiro Katahira
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Flow heater with corrugations
- Patent number 12,196,452
- Issue date Jan 14, 2025
- BorgWarner Ludwigsburg GmbH
- Sven Schumm
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Flat tube and heat exchanger
- Patent number 12,140,379
- Issue date Nov 12, 2024
- ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
- Wenjian Wei
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Double pipe for heat exchanger
- Patent number 12,111,117
- Issue date Oct 8, 2024
- UACJ Corporation
- Shiro Katahira
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger and use of heat exchanger
- Patent number 12,025,380
- Issue date Jul 2, 2024
- IRELIEMAR B.V.
- Cornelis Adrianus Van Der Meijden
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger with heat transfer augmentation features
- Patent number 11,982,499
- Issue date May 14, 2024
- Hamilton Sundstrand Corporation
- Joseph E. Turney
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchange tube, heat exchanger, and manufacturing method for he...
- Patent number 11,920,875
- Issue date Mar 5, 2024
- SANHUA (HANGZHOU) MICRO CHANNEL HEAT EXCHANGER CO., LTD.
- Zhongyao Tong
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Evaporator coil insert
- Patent number 11,885,539
- Issue date Jan 30, 2024
- Heatcraft Refrigeration Products LLC
- Xi Sun
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger with stacked flow channel modules
- Patent number 11,835,304
- Issue date Dec 5, 2023
- RTX Corporation
- Chris Vargas
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Flow path structure of heat exchanger, and heat exchanger
- Patent number 11,644,252
- Issue date May 9, 2023
- NGK Insulators, Ltd.
- Takafumi Hamada
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchange device and freeze dryer
- Patent number 11,633,694
- Issue date Apr 25, 2023
- Shenzhen Biteman Technology Co., Ltd.
- Ying Hui Guo
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Condensing heat exchanger for air to liquid heat pumps
- Patent number 11,629,895
- Issue date Apr 18, 2023
- United States Thermoamp Inc.
- William P. Bernardi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger flat tube and heat exchanger with heat exchanger fla...
- Patent number 11,512,911
- Issue date Nov 29, 2022
- ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
- Wenjian Wei
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Shell and tube condenser and the heat exchange tube of a shell and...
- Patent number 11,493,282
- Issue date Nov 8, 2022
- Pavel Alexandrovich Blokhin
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Furnace for a rooftop unit
- Patent number 11,486,604
- Issue date Nov 1, 2022
- Johnson Controls Tyco IP Holdings LLP
- Stephen C. Wilson
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Remote active cooling heat exchanger and antenna system with the same
- Patent number 11,476,556
- Issue date Oct 18, 2022
- Xilinx, Inc.
- Mohsen H. Mardi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Flat tube for an exhaust gas cooler
- Patent number 11,421,949
- Issue date Aug 23, 2022
- Mahle International GmbH
- Jens Holdenried
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Asymmetric flow path topology
- Patent number 11,397,059
- Issue date Jul 26, 2022
- General Electric Company
- Thomas Kupiszewski
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Asymmetric application of cooling features for a cast plate heat ex...
- Patent number 11,391,523
- Issue date Jul 19, 2022
- Raytheon Technologies Corporation
- William P. Stillman
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat transfer fin
- Patent number 11,333,397
- Issue date May 17, 2022
- Rinnai Corporation
- Ai Kimura
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger riblet and turbulator features for improved manufact...
- Patent number 11,306,979
- Issue date Apr 19, 2022
- Hamilton Sundstrand Corporation
- Thomas M. Yun
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Gas-gas high-temperature heat exchanger
- Patent number 11,287,194
- Issue date Mar 29, 2022
- XI'AN JIAOTONG UNIVERSITY
- Qiuwang Wang
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger and air conditioner having the same
- Patent number 11,274,834
- Issue date Mar 15, 2022
- Samsung Electronics Co., Ltd.
- Sang Mu Lee
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Inverted heat exchanger device
- Patent number 11,236,953
- Issue date Feb 1, 2022
- General Electric Company
- Hendrik Pieter Jacobus de Bock
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger
- Patent number 11,098,954
- Issue date Aug 24, 2021
- CONFLUX TECHNOLOGY PTY LTD
- Michael Fuller
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Internal heat exchanger double-tube structure of air conditioning s...
- Patent number 11,085,707
- Issue date Aug 10, 2021
- PYONGSAN Corp.
- Bang-Soo Lee
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Metal heat exchanger tube
- Patent number 11,073,343
- Issue date Jul 27, 2021
- Wieland-Werke AG
- Achim Gotterbarm
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat exchanger tubes
- Patent number 11,073,344
- Issue date Jul 27, 2021
- Rheem Manufacturing Company
- Kevin Williams
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Heat Exchanger
- Publication number 20240328725
- Publication date Oct 3, 2024
- Rinnai Corporation
- Kei Kasamatsu
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGER WITH HEAT TRANSFER AUGMENTATION FEATURES
- Publication number 20240255234
- Publication date Aug 1, 2024
- HAMILTON SUNDSTRAND CORPORATION
- Joseph E. Turney
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT TRANSFER SYSTEM INCLUDING TUBING WITH NUCLEATION BOILING SITES
- Publication number 20240085124
- Publication date Mar 14, 2024
- DRI-STEEM Corporation
- James M. Lundgreen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGER WITH HEAT TRANSFER AUGMENTATION FEATURES
- Publication number 20240044587
- Publication date Feb 8, 2024
- HAMILTON SUNDSTRAND CORPORATION
- Joseph E. Turney
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGER WITH HEAT TRANSFER AUGMENTATION FEATURES
- Publication number 20240044588
- Publication date Feb 8, 2024
- HAMILTON SUNDSTRAND CORPORATION
- Joseph E. Turney
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
THERMAL CONTROL DEVICE WITH A TUBING AND METHOD OF CONNECTING OF A...
- Publication number 20230356628
- Publication date Nov 9, 2023
- VALEO SYSTEMES THERMIQUES
- Donald BOYD
- B60 - VEHICLES IN GENERAL
Information Patent Application
HEAT EXCHANGER AND USE OF HEAT EXCHANGER
- Publication number 20230349642
- Publication date Nov 2, 2023
- IRELIEMAR B.V.
- Cornelis Adrianus VAN DER MEIJDEN
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGER ASSEMBLY AND METHOD FOR HVAC SYSTEM
- Publication number 20230204297
- Publication date Jun 29, 2023
- Goodman Manufacturing Company, L.P.
- Michael F. Taras
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT PIPE FOR SUBMERGED COMBUSTION BURNER
- Publication number 20230184429
- Publication date Jun 15, 2023
- Owens-Brockway Glass Container Inc.
- Liming Shi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
FLAT TUBE HEAT EXCHANGER
- Publication number 20230175783
- Publication date Jun 8, 2023
- WS Warmeprozesstechnik GmbH
- Joachim A. Wünning
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
DOUBLE PIPE FOR HEAT EXCHANGER
- Publication number 20230003456
- Publication date Jan 5, 2023
- UACJ CORPORATION
- Shiro KATAHIRA
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT TRANSFER SYSTEM INCLUDING TUBING WITH NUCLEATION BOILING SITES
- Publication number 20220333874
- Publication date Oct 20, 2022
- DRI-STEEM Corporation
- James M. Lundgreen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT-TRANSFERRING DOUBLE PIPE, INNER PIPE FOR HEAT-TRANSFERRING DOU...
- Publication number 20220290925
- Publication date Sep 15, 2022
- UACJ CORPORATION
- Shiro KATAHIRA
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Heat Transfer Tube
- Publication number 20220146214
- Publication date May 12, 2022
- Carrier Corporation
- Lokanath Mohanta
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
FLOW HEATER WITH CORRUGATIONS
- Publication number 20220082297
- Publication date Mar 17, 2022
- BorgWarner Ludwigsburg GmbH
- Sven Schumm
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Flat Tube and Heat Exchanger
- Publication number 20220074670
- Publication date Mar 10, 2022
- Zhejiang DunAn Artificial Environment Co., Ltd
- Wenjian WEI
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGER
- Publication number 20210389057
- Publication date Dec 16, 2021
- DENSO CORPORATION
- Takahiro UNO
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
FERMENTATION TANK
- Publication number 20210380925
- Publication date Dec 9, 2021
- Chin-Hsing Chuo
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGER TUBES
- Publication number 20210348855
- Publication date Nov 11, 2021
- RHEEM MANUFACTURING COMPANY
- Kevin Williams
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
PIPE FLUID HEAT EXCHANGE FLAT PIPE AND DEVICE FOR HEATING PIPE FLUID
- Publication number 20210348803
- Publication date Nov 11, 2021
- Yeon Chul CHUNG
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
COMPACT GAS-GAS HEAT EXCHANGE TUBE AND MANUFACTURING AND USE METHOD...
- Publication number 20210310752
- Publication date Oct 7, 2021
- SHANGHAI POWER EQUIPMENT RESEARCH INSTITUTE, CO., LTD.
- Zhiqiang HUANG
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Shell and Tube Condenser and the Heat Exchange Tube Of a Shell and...
- Publication number 20210278144
- Publication date Sep 9, 2021
- Obshestvo S Ogranichennoi Otvetstvennost'u Reinnolts Lab
- Pavel Alexandrovich Blokhin
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Heat Exchanger Flat Tube and Heat Exchanger with Heat Exchanger Fla...
- Publication number 20210215443
- Publication date Jul 15, 2021
- Zhejiang DunAn Artificial Environment Co., Ltd
- Wenjian WEI
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
CIRCULATION DUCT FOR CONVEYING A FLUID OF A HEAT EXCHANGER, AND HEA...
- Publication number 20210207896
- Publication date Jul 8, 2021
- Valeo Termico, S.A.
- Yolanda Bravo Rodriguez
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Condensing Heat Exchanger for Air to Liquid Heat Pumps
- Publication number 20210172657
- Publication date Jun 10, 2021
- United States ThermoAmp Inc.
- William P. Bernardi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT EXCHANGE TUBE, HEAT EXCHANGER, AND MANUFACTURING METHOD FOR HE...
- Publication number 20210172686
- Publication date Jun 10, 2021
- SANHUA (HANGZHOU) MICRO CHANNEL HEAT EXCHANGER CO., LTD.
- Zhongyao TONG
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
INVERTED HEAT EXCHANGER DEVICE
- Publication number 20210156624
- Publication date May 27, 2021
- GENERAL ELECTRIC COMPANY
- Hendrik Pieter Jacobus de Bock
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
HEAT TRANSFER SYSTEM INCLUDING TUBING WITH NUCLEATION BOILING SITES
- Publication number 20210140721
- Publication date May 13, 2021
- DRI-STEEM Corporation
- James M. Lundgreen
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
MANUFACTURING A HEAT EXCHANGER USING A MATERIAL BUILDUP PROCESS
- Publication number 20210071962
- Publication date Mar 11, 2021
- Chris Vargas
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PIPE AND WIRE HARNESS
- Publication number 20210061196
- Publication date Mar 4, 2021
- SUMITOMO WIRING SYSTEMS, LTD.
- Naoki AOYAMA
- B60 - VEHICLES IN GENERAL

the means being both outside and inside the tubular element

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Mud returns evaporative cooling

Heat pipe for submerged combustion burner

Heat-transferring double pipe, inner pipe for heat-transferring dou...

Flow heater with corrugations

Flat tube and heat exchanger

Double pipe for heat exchanger

Heat exchanger and use of heat exchanger

Heat exchanger with heat transfer augmentation features

Heat exchange tube, heat exchanger, and manufacturing method for he...

Evaporator coil insert

Heat exchanger with stacked flow channel modules

Flow path structure of heat exchanger, and heat exchanger

Heat exchange device and freeze dryer

Condensing heat exchanger for air to liquid heat pumps

Heat exchanger flat tube and heat exchanger with heat exchanger fla...

Shell and tube condenser and the heat exchange tube of a shell and...

Furnace for a rooftop unit

Remote active cooling heat exchanger and antenna system with the same

Flat tube for an exhaust gas cooler

Asymmetric flow path topology

Asymmetric application of cooling features for a cast plate heat ex...

Heat transfer fin

Heat exchanger riblet and turbulator features for improved manufact...

Gas-gas high-temperature heat exchanger

Heat exchanger and air conditioner having the same

Inverted heat exchanger device

Heat exchanger

Internal heat exchanger double-tube structure of air conditioning s...

Metal heat exchanger tube

Heat exchanger tubes

Patents Applicationslast 30 patents

Heat Exchanger

HEAT EXCHANGER WITH HEAT TRANSFER AUGMENTATION FEATURES

HEAT TRANSFER SYSTEM INCLUDING TUBING WITH NUCLEATION BOILING SITES

HEAT EXCHANGER WITH HEAT TRANSFER AUGMENTATION FEATURES

HEAT EXCHANGER WITH HEAT TRANSFER AUGMENTATION FEATURES

THERMAL CONTROL DEVICE WITH A TUBING AND METHOD OF CONNECTING OF A...

HEAT EXCHANGER AND USE OF HEAT EXCHANGER

HEAT EXCHANGER ASSEMBLY AND METHOD FOR HVAC SYSTEM

HEAT PIPE FOR SUBMERGED COMBUSTION BURNER

FLAT TUBE HEAT EXCHANGER

DOUBLE PIPE FOR HEAT EXCHANGER

HEAT TRANSFER SYSTEM INCLUDING TUBING WITH NUCLEATION BOILING SITES

HEAT-TRANSFERRING DOUBLE PIPE, INNER PIPE FOR HEAT-TRANSFERRING DOU...

Heat Transfer Tube

FLOW HEATER WITH CORRUGATIONS

Flat Tube and Heat Exchanger

HEAT EXCHANGER

FERMENTATION TANK

HEAT EXCHANGER TUBES

PIPE FLUID HEAT EXCHANGE FLAT PIPE AND DEVICE FOR HEATING PIPE FLUID

COMPACT GAS-GAS HEAT EXCHANGE TUBE AND MANUFACTURING AND USE METHOD...

Shell and Tube Condenser and the Heat Exchange Tube Of a Shell and...

Heat Exchanger Flat Tube and Heat Exchanger with Heat Exchanger Fla...

CIRCULATION DUCT FOR CONVEYING A FLUID OF A HEAT EXCHANGER, AND HEA...

Condensing Heat Exchanger for Air to Liquid Heat Pumps

HEAT EXCHANGE TUBE, HEAT EXCHANGER, AND MANUFACTURING METHOD FOR HE...

INVERTED HEAT EXCHANGER DEVICE

HEAT TRANSFER SYSTEM INCLUDING TUBING WITH NUCLEATION BOILING SITES

MANUFACTURING A HEAT EXCHANGER USING A MATERIAL BUILDUP PROCESS

PIPE AND WIRE HARNESS