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F28D19/04
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Parent Industries
F
MECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS
F28
Heat exchange
F28D
HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
F28D19/00
Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
Current Industry
F28D19/04
using rigid bodies
Industries
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Patents Grants
last 30 patents
Information
Patent Grant
Heat recovery ventilator
Patent number
12,152,836
Issue date
Nov 26, 2024
Carrier Corporation
Abbas A. Alahyari
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Method for producing a two-stage heat regenerating cryogenic refrig...
Patent number
12,140,381
Issue date
Nov 12, 2024
Kabushiki Kaisha Toshiba
Tomohiro Yamashita
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Method for producing a heat regenerating material particle
Patent number
12,140,380
Issue date
Nov 12, 2024
Kabushiki Kaisha Toshiba
Tomohiro Yamashita
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Rotary regenerative machine structure
Patent number
12,140,266
Issue date
Nov 12, 2024
ARVOS LJUNGSTROM LLC
William J. Starks
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Incremental solid-fluid countercurrent contacting apparatus
Patent number
12,123,439
Issue date
Oct 22, 2024
Baisheng Zou
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat recovery ventilator
Patent number
12,061,050
Issue date
Aug 13, 2024
Carrier Corporation
Dhruv Chanakya Hoysall
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Parabolically deforming sector plate
Patent number
12,007,174
Issue date
Jun 11, 2024
HOWDEN GROUP LIMITED
James Yates
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Partition device, an air treatment apparatus and a method performed...
Patent number
11,828,488
Issue date
Nov 28, 2023
MUNTERS EUROPE AKTIEBOLAG
Daniel Unge
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Elaboration of an advanced ceramic made of recycled industrial stee...
Patent number
11,787,745
Issue date
Oct 17, 2023
Khalifa University of Science and Technology
Nicolas Jean-Michel Calvet
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Two-stage heat regenerating cryogenic refrigerator
Patent number
11,774,184
Issue date
Oct 3, 2023
Kabushiki Kaisha Toshiba
Tomohiro Yamashita
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Energy exchange system for conditioning air in an enclosed structure
Patent number
11,761,645
Issue date
Sep 19, 2023
Nortek Air Solutions Canada, Inc.
Kenneth Paul Coutu
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat storing and heat transfer systems incorporating a secondary ch...
Patent number
11,656,035
Issue date
May 23, 2023
Piers St John Spencer Cave
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Low profile support structure for a rotary regenerative heat exchanger
Patent number
11,486,653
Issue date
Nov 1, 2022
ARVOS LJUNGSTROM LLC
William J. Starks
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Rotating heat exchanger with improved heat transfer efficiency
Patent number
11,466,938
Issue date
Oct 11, 2022
FLEXIT SVERIGE AB
Staffan Biörklund
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat recovery unit
Patent number
11,441,775
Issue date
Sep 13, 2022
Matthew Stengler
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat regenerating material particle, regenerator, refrigerator, sup...
Patent number
11,346,613
Issue date
May 31, 2022
Kabushiki Kaisha Toshiba
Tomohiro Yamashita
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat transmission roll for a rotary cylindrical heat exchanger
Patent number
11,340,025
Issue date
May 24, 2022
SWISS ROTORS Spolka z o.o.
Józef Pstragowski
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Dual-wheel HVAC system and method having improved dew point control
Patent number
11,333,371
Issue date
May 17, 2022
NovelAire Technologies, L.L.C.
Terry Parker
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Flexible seal for a rotary regenerative preheater
Patent number
11,333,446
Issue date
May 17, 2022
ARVOS LJUNGSTROM LLC
Jeffrey O'Boyle
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat sink assembly for electronic equipment
Patent number
11,300,363
Issue date
Apr 12, 2022
Cisco Technology, Inc.
Rohit Dev Gupta
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Concentrated solar power generation using solar receivers
Patent number
11,242,843
Issue date
Feb 8, 2022
247Solar Inc.
Bruce N. Anderson
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat transfer sheet assembly with an intermediate spacing feature
Patent number
11,236,949
Issue date
Feb 1, 2022
ARVOS LJUNGSTROM LLC
Huo Yan
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Rotary regenerator
Patent number
11,231,236
Issue date
Jan 25, 2022
Intelligent Power Generation Limited
Tristram Bracey
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Rotor for a rotary pre-heater for high temperature operation
Patent number
11,137,217
Issue date
Oct 5, 2021
ARVOS LJUNGSTROM LLC
Jeffrey O'Boyle
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Regenerator material and regenerative refrigerator
Patent number
11,137,216
Issue date
Oct 5, 2021
Sumitomo Heavy Industries, Ltd.
Mingyao Xu
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Pump cooling systems
Patent number
11,098,718
Issue date
Aug 24, 2021
Edwards Limited
Michael Henry North
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat transfer assembly for rotary regenerative preheater
Patent number
11,092,387
Issue date
Aug 17, 2021
ARVOS LJUNGSTROM LLC
Kevin J. O'Boyle
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Basket for heat transfer elements for a rotary air preheater
Patent number
11,073,341
Issue date
Jul 27, 2021
ARVOS LJUNGSTROM LLC
Lawrence Gilbert Cowburn
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Energy recovery wheel assembly for an HVAC system
Patent number
11,041,679
Issue date
Jun 22, 2021
Johnson Controls Technology Company
Sriram Ramanujam
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat transfer sheet for rotary regenerative heat exchanger
Patent number
10,982,908
Issue date
Apr 20, 2021
ARVOS LJUNGSTROM LLC
James W. Birmingham
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
WATERLESS GREASE COOLING SYSTEM
Publication number
20240369307
Publication date
Nov 7, 2024
WAVEtek Process Technology, LLC
Lou A. T. HONARY
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
FIXING DEVICE FOR REINFORCING THE JOINT OF A ROTARY HEAT EXCHANGER
Publication number
20240302103
Publication date
Sep 12, 2024
Jan KLEINDIENST
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING A TWO-STAGE HEAT REGENERATING CRYOGENIC REFRIG...
Publication number
20230408207
Publication date
Dec 21, 2023
Kabushiki Kaisha Toshiba
Tomohiro YAMASHITA
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING A HEAT REGENERATING MATERIAL PARTICLE
Publication number
20230408206
Publication date
Dec 21, 2023
Kabushiki Kaisha Toshiba
Tomohiro YAMASHITA
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
ROTARY HEAT EXCHANGER
Publication number
20230139960
Publication date
May 4, 2023
TOHOKU UNIVERSITY
Nobuhiro MARUOKA
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
PARABOLICALLY DEFORMING SECTOR PLATE
Publication number
20230073822
Publication date
Mar 9, 2023
HOWDEN GROUP LIMITED
James Yates
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
THREE CHAMBER REGENERATIVE THERMAL OXIDIZER
Publication number
20220364724
Publication date
Nov 17, 2022
Nestec, Inc.
Jim Nester
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
TWO-STAGE HEAT REGENERATING CRYOGENIC REFRIGERATOR
Publication number
20220243997
Publication date
Aug 4, 2022
KABUSHIKI KAISHA TOSHIBA
Tomohiro YAMASHITA
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
CONCENTRATED SOLAR POWER GENERATION USING SOLAR RECEIVERS
Publication number
20220235746
Publication date
Jul 28, 2022
247Solar Inc.
Bruce N. Anderson
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
LOW PROFILE SUPPORT STRUCTURE FOR A ROTARY REGENERATIVE HEAT EXCHANGER
Publication number
20220146208
Publication date
May 12, 2022
ARVOS Ljungstrom LLC
William J. Stark
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
KITCHEN-CONNECTED INDOOR STATIONARY SOLAR COOKING DEVICE
Publication number
20220057086
Publication date
Feb 24, 2022
Indian Oil Corporation Limited
Vibhav DIKSHIT
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT SINK ASSEMBLY FOR ELECTRONIC EQUIPMENT
Publication number
20220011056
Publication date
Jan 13, 2022
Cisco Technology, Inc.
Rohit Dev Gupta
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
ENERGY EXCHANGE SYSTEM FOR CONDITIONING AIR IN AN ENCLOSED STRUCTURE
Publication number
20210332993
Publication date
Oct 28, 2021
Nortek Air Solutions Canada, Inc
Kenneth Paul Coutu
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT RECOVERY VENTILATOR
Publication number
20210254901
Publication date
Aug 19, 2021
Carrier Corporation
Dhruv Chanakya Hoysall
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT RECOVERY WHEEL AND METHOD OF ITS FORMING
Publication number
20210231386
Publication date
Jul 29, 2021
Carrier Corporation
Abbas A. Alahyari
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
HEAT RECOVERY VENTILATOR
Publication number
20210199387
Publication date
Jul 1, 2021
Carrier Corporation
Abbas A. Alahyari
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
ROTARY REGENERATOR
Publication number
20210199388
Publication date
Jul 1, 2021
Intelligent Power Generation Limited
Tristram Bracey
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
PARTITION DEVICE, AN AIR TREATMENT APPARATUS AND A METHOD PERFORMED...
Publication number
20210190338
Publication date
Jun 24, 2021
MUNTERS EUROPE AKTIEBOLAG
Daniel Unge
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
ROTATING HEAT EXCHANGER WITH IMPROVED HEAT TRANSFER EFFICIENCY
Publication number
20210123628
Publication date
Apr 29, 2021
Staffan BIÖRKLUND
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT RECOVERY UNIT
Publication number
20210025590
Publication date
Jan 28, 2021
INLINE HEAT RECOVERY INC.
MATTHEW STENGLER
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT TRANSMISSION ROLL FOR A ROTARY CYLINDRICAL HEAT EXCHANGER
Publication number
20200363137
Publication date
Nov 19, 2020
SWISS ROTORS SPÓLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA
Józef Pstragowski
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT REGENERATING MATERIAL PARTICLE, REGENERATOR, REFRIGERATOR, SUP...
Publication number
20200300556
Publication date
Sep 24, 2020
KABUSHIKI KAISHA TOSHIBA
Tomohiro YAMASHITA
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
ENERGY RECOVERY WHEEL ASSEMBLY FOR AN HVAC SYSTEM
Publication number
20200232719
Publication date
Jul 23, 2020
Johnson Controls Technology Company
Sriram Ramanujam
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT TRANSFER SHEET ASSEMBLY WITH AN INTERMEDIATE SPACING FEATURE
Publication number
20200149824
Publication date
May 14, 2020
ARVOS Ljungstrom LLC
Huo Yan
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
ELABORATION OF AN ADVANCED CERAMIC MADE OF RECYCLED INDUSTRIAL STEE...
Publication number
20200055781
Publication date
Feb 20, 2020
Khalifa University of Science and Technology
Nicolas Jean-Michel CALVET
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
HEAT TRANSFER ASSEMBLY FOR ROTARY REGENERATIVE PREHEATER
Publication number
20190383562
Publication date
Dec 19, 2019
ARVOS Ljungstrom LLC
Kevin J. O'Boyle
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
CONCENTRATED SOLAR POWER GENERATION USING SOLAR RECEIVERS
Publication number
20190353146
Publication date
Nov 21, 2019
Wilson 247Solar, Inc.
Bruce N. Anderson
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
FLEXIBLE SEAL FOR A ROTARY REGENERATIVE PREHEATER
Publication number
20190249930
Publication date
Aug 15, 2019
ARVOS Ljungstrom LLC
Jeffrey O'BOYLE
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
BASKET FOR HEAT TRANSFER ELEMENTS FOR A ROTARY AIR PREHEATER
Publication number
20190242656
Publication date
Aug 8, 2019
ARVOS Ljungstrom LLC
Lawrence Gilbert Cowburn
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Heat Storing and Heat Transfer Systems
Publication number
20190219339
Publication date
Jul 18, 2019
Piers St John Spencer Cave
F28 - HEAT EXCHANGE IN GENERAL