Inventor
NIEMEYER LUTZ
CH29 patents
⚠️ This page may combine multiple inventors who share the name “NIEMEYER LUTZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BBC BROWN BOVERI & CIE
13 patentsUS4684773AAug 4, 1987
Gas-blast switch
BBC BROWN BOVERI & CIE31 citations92
US4486632ADec 4, 1984
High-voltage power switch
BBC BROWN BOVERI & CIE27 citations90
US4420662ADec 13, 1983
Compressed-gas circuit breaker
BBC BROWN BOVERI & CIE27 citations81
US4843199AJun 27, 1989
Gas-blast circuit breaker
BBC BROWN BOVERI & CIE13 citations74
US4345127AAug 17, 1982
High-voltage, blast-actuated power switch having a collapsible contact
BBC BROWN BOVERI & CIE15 citations74
US4296285AOct 20, 1981
High-voltage, blast-actuated power switch having field electrodes
BBC BROWN BOVERI & CIE17 citations73
US4689453AAug 25, 1987
Gas-blast switch
BBC BROWN BOVERI & CIE9 citations71
US4162514AJul 24, 1979
Arrangement for semiconductor power components
BBC BROWN BOVERI & CIE16 citations70
US3987388AOct 19, 1976
Current limiting device
BBC BROWN BOVERI & CIE3 citations63
US4319527AMar 16, 1982
Blasting charge for a blast actuated high-voltage power switch
BBC BROWN BOVERI & CIE5 citations62
US4764836AAug 16, 1988
Circuit breaker
BBC BROWN BOVERI & CIE4 citations58
US4431878AFeb 14, 1984
Compression piston switch
BBC BROWN BOVERI & CIE0 citations51
US4072838AFeb 7, 1978
Electrical power switch with pressurized gas blasting device for lengthening the switching arc
BBC BROWN BOVERI & CIE0 citations51
ABB RESEARCH LTD
12 patentsUS5925863AJul 20, 1999
Power breaker
ABB RESEARCH LTD26 citations92
US5828026AOct 27, 1998
Stock giving off arc-extinguishing gas, and gas-blast circuit breaker comprising such a stock
ABB RESEARCH LTD28 citations91
US6163001ADec 19, 2000
Puffer type circuit breaker with arcing chamber, auxiliary shunting contacts and exhaust structure with pressure relief valves
ABB RESEARCH LTD29 citations89
US6252190B1Jun 26, 2001
Electrical high speed circuit breaker with explosive charges including ablative arc extinguishing material
ABB RESEARCH LTD17 citations84
US5844189ADec 1, 1998
Circuit breaker having contacts with erosion-resistant covering
ABB RESEARCH LTD10 citations74
US5663544ASep 2, 1997
Switching device having a vacuum circuit-breaker shunt connected with a gas-blast circuit breaker
ABB RESEARCH LTD14 citations74
US6654220B2Nov 25, 2003
Method for protection of an electrical power line
ABB RESEARCH LTD7 citations71
US6107590AAug 22, 2000
Circuit-breaker with an explosive charge ignited during opening operation
ABB RESEARCH LTD13 citations69
US6320149B1Nov 20, 2001
Current contact system for a current switch
ABB RESEARCH LTD2 citations63
US5770828AJun 23, 1998
Power circuit-breaker
ABB RESEARCH LTD4 citations63
US6720858B2Apr 13, 2004
Fuse
ABB RESEARCH LTD4 citations62
US6633004B1Oct 14, 2003
Support insulator
ABB RESEARCH LTD5 citations60