Membership
Tour
Register
Log in
mainly consisting of non-metallic substances
Follow
Industry
CPC
H01C7/022
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
H
ELECTRICITY
H01
Electric elements
H01C
RESISTORS
H01C7/00
Non-adjustable resistors formed as one or more layers or coatings Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
Current Industry
H01C7/022
mainly consisting of non-metallic substances
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Temperature sensor element
Patent number
11,885,694
Issue date
Jan 30, 2024
Sumitomo Chemical Company, Limited
Megumi Hayasaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing a sensor element or an active component of...
Patent number
11,192,276
Issue date
Dec 7, 2021
ENDRESS+HAUSER SE+CO.KG
Sergej Lopatin
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Grant
PPTC composition and device having low switch temperature and sharp...
Patent number
10,902,983
Issue date
Jan 26, 2021
Littelfuse, Inc.
Edward W. Rutter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Over-current protection device
Patent number
10,804,013
Issue date
Oct 13, 2020
Polytronics Technology Corp.
Chun-Teng Tseng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
PPTC composition and device having low switch temperature and sharp...
Patent number
10,784,026
Issue date
Sep 22, 2020
Littelfuse, Inc.
Edward W. Rutter
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Temperature sensing electrical device
Patent number
10,768,054
Issue date
Sep 8, 2020
TE Connectivity Corporation
Zachary Wood Lyon
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Resin composition for temperature sensor, element for temperature s...
Patent number
10,302,506
Issue date
May 28, 2019
Japan Science and Technology Agency
Tsuyoshi Sekitani
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Thin-film resistor and method for producing the same
Patent number
10,115,504
Issue date
Oct 30, 2018
Koa Corporation
Yasushi Hiroshima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
PTC thermistor member
Patent number
9,870,850
Issue date
Jan 16, 2018
National University Corporation Nagoya University
Yoshihiko Ishida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Macromolecule-based conductive composite material and PTC element
Patent number
9,534,102
Issue date
Jan 3, 2017
Shanghai Changyuan Wayon Circuit Protection Co., Ltd.
Quanquan Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Conductive polymer composition for PTC element with decreased NTC c...
Patent number
8,968,605
Issue date
Mar 3, 2015
LG Hausys, Ltd.
Seong-Hoon Yue
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Surface mountable over-current protection device
Patent number
8,937,525
Issue date
Jan 20, 2015
Polytronics Technology Corp.
Chun Teng Tseng
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative voltage coefficient resistor and method of manufacture
Patent number
7,642,892
Issue date
Jan 5, 2010
Integrated Device Technology, Inc.
Soon Won Kang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High temperature circuit structures with thin film layer
Patent number
6,989,574
Issue date
Jan 24, 2006
Heetronix
James D. Parsons
G01 - MEASURING TESTING
Information
Patent Grant
Circuit structure with W, WC and/or W2C layer on AlN substrate
Patent number
6,765,278
Issue date
Jul 20, 2004
Heetronix
James D. Parsons
G01 - MEASURING TESTING
Information
Patent Grant
Temperature sensing system with matched temperature coefficients of...
Patent number
6,649,994
Issue date
Nov 18, 2003
Heetronix
James D. Parsons
G01 - MEASURING TESTING
Information
Patent Grant
High temperature circuit structures with expansion matched SiC, AlN...
Patent number
6,576,972
Issue date
Jun 10, 2003
Heetronix
James D. Parsons
G01 - MEASURING TESTING
Information
Patent Grant
High efficiency printhead containing a novel oxynitride-based resis...
Patent number
6,299,294
Issue date
Oct 9, 2001
Hewlett-Packard Company
Michael J. Regan
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Lagging device
Patent number
6,278,092
Issue date
Aug 21, 2001
Chia-Hsiung Wu
A43 - FOOTWEAR
Information
Patent Grant
composite material and method for the manufacture
Patent number
6,245,439
Issue date
Jun 12, 2001
Kabushiki Kaisha Toyoyta Chuo Kenkyusho
Katsunori Yamada
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of producing PTC semiconducting ceramic
Patent number
6,221,800
Issue date
Apr 24, 2001
TDK Corporation
Chihiro Takahashi
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
PTC thermistor material
Patent number
6,218,928
Issue date
Apr 17, 2001
TDK Corporation
Masuo Okada
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Conductive polymer compositions, electrical devices and methods of...
Patent number
5,968,419
Issue date
Oct 19, 1999
Westinghouse Electric Company LLC
Rajender K. Sadhir
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Resistance material composition
Patent number
5,840,218
Issue date
Nov 24, 1998
Murata Manufacturing Co., Ltd.
Hiroji Tani
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Semiconducting ceramic composition having positive temperature coef...
Patent number
5,686,367
Issue date
Nov 11, 1997
TDK Corporation
Kouji Hayashi
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
High temperature electric air heater with tranversely mounted PTC r...
Patent number
5,146,536
Issue date
Sep 8, 1992
Brooke N. Westover
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Metalization systems for heater/sensor elements
Patent number
5,006,421
Issue date
Apr 9, 1991
Siemens-Bendix Automotive Electronics, L.P.
Kuang L. Yang
G01 - MEASURING TESTING
Information
Patent Grant
High-speed, high temperature resistance heater and method of making...
Patent number
5,004,893
Issue date
Apr 2, 1991
Brooke N. Westover
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
PTC ceramic composition
Patent number
4,642,136
Issue date
Feb 10, 1987
Kabushiki Kaisha Toshiba
Noburu Fukushima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrically conductive sintered ceramics and ceramic heaters
Patent number
4,555,358
Issue date
Nov 26, 1985
Hitachi, Ltd.
Yasuo Matsushita
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Information
Patent Application
Electrical Component Comprising an Electrical Resistor
Publication number
20230260681
Publication date
Aug 17, 2023
TDK Electronics AG
Michael Krenn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR RESISTANCE DEVICE
Publication number
20230207162
Publication date
Jun 29, 2023
Fuji Electric Co., Ltd.
Yoshiaki TOYODA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PPTC COMPOSITION AND DEVICE HAVING LOW SWITCH TEMPERATURE AND SHARP...
Publication number
20200357543
Publication date
Nov 12, 2020
LITTELFUSE, INC.
Edward W. Rutter
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
OVER-CURRENT PROTECTION DEVICE
Publication number
20200273609
Publication date
Aug 27, 2020
POLYTRONICS TECHNOLOGY CORP.
CHUN-TENG TSENG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PPTC COMPOSITION AND DEVICE HAVING LOW SWITCH TEMPERATURE AND SHARP...
Publication number
20200234857
Publication date
Jul 23, 2020
LITTELFUSE, INC.
Edward W. Rutter
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Method for Manufacturing a Sensor Element or an Active Component of...
Publication number
20170298490
Publication date
Oct 19, 2017
Endress + Hauser GmbH + Co.KG
Sergej Lopatin
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Semiconductor Ceramic Composition And PTC Thermistor
Publication number
20170229219
Publication date
Aug 10, 2017
TDK Corporation
Kazuhiko ITOH
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
RESIN COMPOSITION FOR TEMPERATURE SENSOR, ELEMENT FOR TEMPERATURE S...
Publication number
20170176262
Publication date
Jun 22, 2017
Japan Science and Technology Agency
Tsuyoshi SEKITANI
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
THIN-FILM RESISTOR AND METHOD FOR PRODUCING THE SAME
Publication number
20170011826
Publication date
Jan 12, 2017
KOA CORPORATION
Yasushi HIROSHIMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HEATING RESISTOR
Publication number
20160338149
Publication date
Nov 17, 2016
BorgWarner Ludwigsburg GmbH
Stephen Sweeney
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Macromolecule-based conductive composite material and PTC element
Publication number
20140327513
Publication date
Nov 6, 2014
Quanquan Yang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SURFACE MOUNTABLE OVER-CURRENT PROTECTION DEVICE
Publication number
20140118871
Publication date
May 1, 2014
POLYTRONICS TECHNOLOGY CORP.
Chun Teng TSENG
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYMER THICK FILM POSITIVE TEMPERATURE COEFFICIENT CARBON COMPOSITION
Publication number
20130193384
Publication date
Aug 1, 2013
E.I. du Pont de Nemours and Company
JAY ROBERT DORFMAN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
CONDUCTIVE POLYMER COMPOSITION FOR PTC ELEMENT WITH DECREASED NTC C...
Publication number
20130140499
Publication date
Jun 6, 2013
LG HAUSYS, LTD.
Seong-Hoon Yue
B82 - NANO-TECHNOLOGY
Information
Patent Application
High temperature circuit structures with thin film layer
Publication number
20040169249
Publication date
Sep 2, 2004
HEETRONIX
James D. Parsons
G01 - MEASURING TESTING
Information
Patent Application
Temperature sensing system with matched temperature coefficients of...
Publication number
20030146502
Publication date
Aug 7, 2003
Hetron
James D. Parsons
G01 - MEASURING TESTING
Information
Patent Application
Circuit structure with W, WC and/or W2C layer on AlN die
Publication number
20020179992
Publication date
Dec 5, 2002
Hetron
James D. Parsons
G01 - MEASURING TESTING