Positive or negative temperature coefficients

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CPC
F24H2250/04

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FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F24Heating devices F24HFLUID HEATERS F24H2250/00Electrical heat generating means

Current Industry

F24H2250/04Positive or negative temperature coefficients

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Dynamic equivalent circuit of combined heat and power system, and w...
- Patent number 12,144,254
- Issue date Nov 12, 2024
- Shandong University
- Bo Sun
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Flow generating device
- Patent number 12,061,015
- Issue date Aug 13, 2024
- LG Electronics Inc.
- Changhoon Lee
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Refiner device for refining of a liquid
- Patent number 11,969,676
- Issue date Apr 30, 2024
- COT—Clean Oil Technology AB
- Magnus Lindstam
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Electric heating device
- Patent number 11,965,675
- Issue date Apr 23, 2024
- Eberspacher catem GmbH & Co. KG
- Kurt Walz
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fluid container for a motor vehicle
- Patent number 11,708,778
- Issue date Jul 25, 2023
- Kautex Textron GmbH & Co. KG
- Nicolai Schumacher
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Electric heating device and method for its production
- Patent number 11,619,422
- Issue date Apr 4, 2023
- Eberspacher catem GmbH & Co. KG
- Daniil Salahub
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
PTC heater
- Patent number 11,618,302
- Issue date Apr 4, 2023
- HANON SYSTEMS
- Jung Sam Gu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrical connection interface of an electric heating device for a...
- Patent number 11,512,873
- Issue date Nov 29, 2022
- Valeo Systemes Thermiques
- Laurent Tellier
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Heating system component providing a compact temperature sensor design
- Patent number 11,287,161
- Issue date Mar 29, 2022
- Bleckmann GmbH & Co. KG
- Johann Höfer
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Electric auxiliary heating device
- Patent number 11,214,123
- Issue date Jan 4, 2022
- Valeo Systemes Thermiques
- Frederic Pierron
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Flow heater
- Patent number 10,889,164
- Issue date Jan 12, 2021
- BorgWarner Ludwigsburg GmbH
- Cian McCarthy
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrical heating device
- Patent number 10,780,762
- Issue date Sep 22, 2020
- Türk & Hillinger Automotive GmbH
- Michael Kohl
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fluid-heating device
- Patent number 10,773,568
- Issue date Sep 15, 2020
- Calsonic Kansei Corporation
- Takeshi Ogasawara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric heating device
- Patent number 10,616,959
- Issue date Apr 7, 2020
- Mahle International GmbH
- Michael Kohl
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle air-conditioner safety device, and control method thereof
- Patent number 10,518,608
- Issue date Dec 31, 2019
- Calsonic Kansei Corporation
- Naohisa Kamiyama
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Layered heat exchanger and heat medium heating apparatus
- Patent number 10,352,631
- Issue date Jul 16, 2019
- MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
- Takamitsu Himeno
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fan assembly
- Patent number 10,344,773
- Issue date Jul 9, 2019
- Dyson Technology Limited
- John David Wallace
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heating device for fluid
- Patent number 10,174,737
- Issue date Jan 8, 2019
- DEFA AS
- Geir Kåre Øen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Heating device for fluid
- Patent number 10,145,351
- Issue date Dec 4, 2018
- DEFA AS
- Geir Kåre Øen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Mechanical relay and solid-state relay for controlling heating elem...
- Patent number 10,119,727
- Issue date Nov 6, 2018
- Infineon Technologies AG
- Alfons Graf
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric heating device
- Patent number 10,098,183
- Issue date Oct 9, 2018
- Eberspacher catem GmbH & Co. KG
- Franz Bohlender
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Defroster and a vehicle having the same
- Patent number 10,059,306
- Issue date Aug 28, 2018
- BYD Company Limited
- Qing Gong
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hybrid heater for vehicle
- Patent number 10,060,649
- Issue date Aug 28, 2018
- Hyundai Motor Company
- Myung Hoe Kim
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Heating-medium heating unit and vehicle air conditioner using the same
- Patent number 10,024,575
- Issue date Jul 17, 2018
- Mitsubishi Heavy Industries, Ltd.
- Tomoyasu Adachi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Heater
- Patent number 9,937,772
- Issue date Apr 10, 2018
- Mahle International GmbH
- Jean-Philippe Gries
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Heat exchanger
- Patent number 9,915,441
- Issue date Mar 13, 2018
- Mahle International GmbH
- Michael Kohl
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Heat exchanger
- Patent number 9,863,663
- Issue date Jan 9, 2018
- Mahle International GmbH
- Michael Kohl
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluid system with at least one heating device for fluid, and heatin...
- Patent number 9,763,286
- Issue date Sep 12, 2017
- MANN+HUMMEL GMBH
- Thomas Friederich
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Electrical heating device with printed circuit board and PTC heatin...
- Patent number 9,750,086
- Issue date Aug 29, 2017
- Mahle International GmbH
- Jean-Philippe Gries
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Cooling and retaining body for heating elements, heating appliance...
- Patent number 9,661,688
- Issue date May 23, 2017
- STEGO-Holding GmbH
- Elmar Mangold
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
HEATING ASSEMBLY AND LIQUID HEATER
- Publication number 20240393011
- Publication date Nov 28, 2024
- Bestway Inflatables & Material Corp.
- Xianglin ZENG
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HEATER ELEMENT AND VEHICLE COMPARTMENT PURIFICATION SYSTEM
- Publication number 20240270055
- Publication date Aug 15, 2024
- NGK Insulators, Ltd.
- Yukio MIYAIRI
- B60 - VEHICLES IN GENERAL
Information Patent Application
HEATER ELEMENT AND VEHICLE INTERIOR PURIFICATION SYSTEM
- Publication number 20240239153
- Publication date Jul 18, 2024
- NGK Insulators, Ltd.
- Takafumi HAMADA
- B60 - VEHICLES IN GENERAL
Information Patent Application
PTC Heating Element, Electric Heating Device and Use of a PTC Heati...
- Publication number 20240230156
- Publication date Jul 11, 2024
- TDK Electronics AG
- Markus Koini
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
PTC Heating Device and Method of Manufacturing the Same
- Publication number 20240237152
- Publication date Jul 11, 2024
- Eberspacher catem GmbH & Co. KG
- Timo Kröner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HOLDING DEVICE, HEATER AND METHOD
- Publication number 20240206020
- Publication date Jun 20, 2024
- STEGO-Holding GmbH
- Elmar Mangold
- F24 - HEATING RANGES VENTILATING
Information Patent Application
PTC Heating Device and Method of Manufacturing the Same
- Publication number 20240138029
- Publication date Apr 25, 2024
- Eberspacher catem GmbH & Co. KG
- Timo Kröner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
PTC Heating Element, Electric Heating Device and Use of a PTC Heati...
- Publication number 20240133587
- Publication date Apr 25, 2024
- TDK Electronics AG
- Markus Koini
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Injection Device and Electric Heating Device for Corresponding Inje...
- Publication number 20240102433
- Publication date Mar 28, 2024
- Eberspacher catem GmbH & Co. KG
- Daniela Weber
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Electric Heating Assembly and Method of Manufacturing the Same
- Publication number 20240011667
- Publication date Jan 11, 2024
- Eberspacher catem GmbH & Co. KG
- Michael Niederer
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Refiner Device for Refining of a Liquid
- Publication number 20230330558
- Publication date Oct 19, 2023
- Magnus Lindstam
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
HEATER AND HEATING POOL
- Publication number 20230324078
- Publication date Oct 12, 2023
- ORIENTAL RECREATIONAL PRODUCTS (SHANGHAI) CO., LTD
- Zhiyue WANG
- F24 - HEATING RANGES VENTILATING
Information Patent Application
ELECTRONIC INTERFACE UNIT FOR AN ELECTRICAL HEATING DEVICE OF A HEA...
- Publication number 20230062663
- Publication date Mar 2, 2023
- VALEO SYSTEMES THERMIQUES
- Erwan GOGMOS
- B60 - VEHICLES IN GENERAL
Information Patent Application
DYNAMIC EQUIVALENT CIRCUIT OF COMBINED HEAT AND POWER SYSTEM, AND W...
- Publication number 20220359807
- Publication date Nov 10, 2022
- SHANDONG UNIVERSITY
- Bo Sun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electric Heating Device
- Publication number 20220279624
- Publication date Sep 1, 2022
- Eberspacher catem GmbH & Co. KG
- Karsten Bolz
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Electric Heating Device
- Publication number 20220268484
- Publication date Aug 25, 2022
- Eberspacher catem GmbH & Co. KG
- Kurt Walz
- F24 - HEATING RANGES VENTILATING
Information Patent Application
SUBLIMATING A SUBLIMATING PRINTING SUBSTANCE
- Publication number 20220072888
- Publication date Mar 10, 2022
- Hewlett-Packard Development Company, L.P.
- Xavier Oliva Ventayol
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
PTC Heater with Energy Save Function
- Publication number 20210302068
- Publication date Sep 30, 2021
- World & Main (Cranbury) LLC
- John H. Bavoso
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Segmented PTC Heating Element Array
- Publication number 20210302065
- Publication date Sep 30, 2021
- World & Main (Cranbury) LLC
- John H. Bavoso
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Electric Heating Device and Method for its Production
- Publication number 20210247105
- Publication date Aug 12, 2021
- Eberspacher catem GmbH & Co. KG
- Daniil Salahub
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HEATING DEVICE FOR INSTALLATION IN A VEHICLE TANK FOR REDUCING AGEN...
- Publication number 20210215080
- Publication date Jul 15, 2021
- Vitesco Technologies GMBH
- Jan Hodgson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
FLOW GENERATING DEVICE
- Publication number 20210207847
- Publication date Jul 8, 2021
- LG ELECTRONICS INC.
- Changhoon LEE
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
HEATER ELEMENT FOR VEHICLE COMPARTMENT HEATING AND METHOD FOR USING...
- Publication number 20210041141
- Publication date Feb 11, 2021
- NGK Insulators, Ltd.
- Yukio MIYAIRI
- B60 - VEHICLES IN GENERAL
Information Patent Application
HEATING DEVICE, PARTICULARLY FOR AIR CONDITIONING HOUSING OF A MOTO...
- Publication number 20200348046
- Publication date Nov 5, 2020
- VALEO SYSTEMES THERMIQUES
- Frédéric Pierron
- B60 - VEHICLES IN GENERAL
Information Patent Application
PTC HEATER
- Publication number 20200338961
- Publication date Oct 29, 2020
- HANON SYSTEMS
- Jung Sam GU
- B60 - VEHICLES IN GENERAL
Information Patent Application
FLUID CONTAINER FOR A MOTOR VEHICLE
- Publication number 20200318516
- Publication date Oct 8, 2020
- KAUTEX TEXTRON GmbH & Co. KG
- Nicolai SCHUMACHER
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
LIQUID HEATING APPLIANCE, PARITCIULARLY WATER HEATING APPLIANCE
- Publication number 20200200435
- Publication date Jun 25, 2020
- Webasto SE
- Martin ZOSKE
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
ELECTRIC HEATING DEVICE, METHOD FOR PRODUCING, OPERATING AND USING...
- Publication number 20200173688
- Publication date Jun 4, 2020
- Webasto SE
- Martin ZOSKE
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
HEATING DEVICE AND METHOD FOR PRODUCING SUCH A HEATING DEVICE
- Publication number 20200166242
- Publication date May 28, 2020
- Webasto SE
- MARTIN ZOSKE
- F24 - HEATING RANGES VENTILATING
Information Patent Application
ELECTRIC HEATING DEVICE
- Publication number 20200113019
- Publication date Apr 9, 2020
- Webasto SE
- MARTIN ZOSKE
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Positive or negative temperature coefficients

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Dynamic equivalent circuit of combined heat and power system, and w...

Flow generating device

Refiner device for refining of a liquid

Electric heating device

Fluid container for a motor vehicle

Electric heating device and method for its production

PTC heater

Electrical connection interface of an electric heating device for a...

Heating system component providing a compact temperature sensor design

Electric auxiliary heating device

Flow heater

Electrical heating device

Fluid-heating device

Electric heating device

Vehicle air-conditioner safety device, and control method thereof

Layered heat exchanger and heat medium heating apparatus

Fan assembly

Heating device for fluid

Heating device for fluid

Mechanical relay and solid-state relay for controlling heating elem...

Electric heating device

Defroster and a vehicle having the same

Hybrid heater for vehicle

Heating-medium heating unit and vehicle air conditioner using the same

Heater

Heat exchanger

Heat exchanger

Fluid system with at least one heating device for fluid, and heatin...

Electrical heating device with printed circuit board and PTC heatin...

Cooling and retaining body for heating elements, heating appliance...

Patents Applicationslast 30 patents

HEATING ASSEMBLY AND LIQUID HEATER

HEATER ELEMENT AND VEHICLE COMPARTMENT PURIFICATION SYSTEM

HEATER ELEMENT AND VEHICLE INTERIOR PURIFICATION SYSTEM

PTC Heating Element, Electric Heating Device and Use of a PTC Heati...

PTC Heating Device and Method of Manufacturing the Same

HOLDING DEVICE, HEATER AND METHOD

PTC Heating Device and Method of Manufacturing the Same

PTC Heating Element, Electric Heating Device and Use of a PTC Heati...

Injection Device and Electric Heating Device for Corresponding Inje...

Electric Heating Assembly and Method of Manufacturing the Same

Refiner Device for Refining of a Liquid

HEATER AND HEATING POOL

ELECTRONIC INTERFACE UNIT FOR AN ELECTRICAL HEATING DEVICE OF A HEA...

DYNAMIC EQUIVALENT CIRCUIT OF COMBINED HEAT AND POWER SYSTEM, AND W...

Electric Heating Device

Electric Heating Device

SUBLIMATING A SUBLIMATING PRINTING SUBSTANCE

PTC Heater with Energy Save Function

Segmented PTC Heating Element Array

Electric Heating Device and Method for its Production

HEATING DEVICE FOR INSTALLATION IN A VEHICLE TANK FOR REDUCING AGEN...

FLOW GENERATING DEVICE

HEATER ELEMENT FOR VEHICLE COMPARTMENT HEATING AND METHOD FOR USING...

HEATING DEVICE, PARTICULARLY FOR AIR CONDITIONING HOUSING OF A MOTO...

PTC HEATER

FLUID CONTAINER FOR A MOTOR VEHICLE

LIQUID HEATING APPLIANCE, PARITCIULARLY WATER HEATING APPLIANCE

ELECTRIC HEATING DEVICE, METHOD FOR PRODUCING, OPERATING AND USING...

HEATING DEVICE AND METHOD FOR PRODUCING SUCH A HEATING DEVICE

ELECTRIC HEATING DEVICE