Zinc or cadmium oxide

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Patents Grantslast 30 patents

Information Patent Grant
Varistor passivation layer and method of making the same
- Patent number 11,037,710
- Issue date Jun 15, 2021
- AVX Corporation
- Palaniappan Ravindranathan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing an electrical component
- Patent number 10,446,298
- Issue date Oct 15, 2019
- Epcos AG
- Josef Mörth
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cobalt-free NTC ceramic and method for producing a cobalt-free NTC...
- Patent number 9,058,913
- Issue date Jun 16, 2015
- EPCOS AG
- Adalbert Feltz
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Porcelain composition for varistor and varistor
- Patent number 7,075,404
- Issue date Jul 11, 2006
- Murata Manufacturing Co., Ltd.
- Sakyo Hirose
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermistor with more stable beta
- Patent number 4,231,902
- Issue date Nov 4, 1980
- General Motors Corporation
- Ruey J. Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3767597
- Patent number 3,767,597
- Issue date Oct 23, 1973
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3652463
- Patent number 3,652,463
- Issue date Mar 28, 1972
- C01 - INORGANIC CHEMISTRY