frequency selective

This industry / category may be too specific. Please go to a parent level for more data

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for controlling a circuit breaker in an electr...
- Patent number 10,734,179
- Issue date Aug 4, 2020
- Siemens Aktiengesellschaft
- Hans-Joachim Herrmann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Residential circuit breaker with arcing fault detection
- Patent number 5,706,154
- Issue date Jan 6, 1998
- General Electric Company
- Raymond K. Seymour
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
2321103
- Patent number 2,321,103
- Issue date Jun 8, 1943
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
1879292
- Patent number 1,879,292
- Issue date Sep 27, 1932
- H01 - BASIC ELECTRIC ELEMENTS