P

Inventor

KRIEGEL MARTIN

CH9 patents
⚠️ This page may combine multiple inventors who share the name “KRIEGEL MARTIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ABB TECHNOLOGY AG

4 patents
US7902478B2Mar 8, 2011

Switching chamber for a gas-insulated high-voltage switch

ABB TECHNOLOGY AG4 citations61
US7566842B2Jul 28, 2009

Switching chamber and heavy-duty circuit breaker

ABB TECHNOLOGY AG4 citations60
US7507932B2Mar 24, 2009

Heavy-duty circuit breaker with movement reversal

ABB TECHNOLOGY AG5 citations60
US7932476B2Apr 26, 2011

Transmission for an electrical circuit breaker

ABB TECHNOLOGY AG0 citations50

NUFER JUERG

2 patents
US8546716B2Oct 1, 2013

Gas-blast circuit breaker with a radial flow opening

NUFER JUERG11 citations76
US8263892B2Sep 11, 2012

Gas-insulated high-voltage switch

NUFER JUERG1 citations42

DAHLQUIST ANDREAS

1 patent
US8389886B2Mar 5, 2013

High-voltage circuit breaker with improved circuit breaker rating

DAHLQUIST ANDREAS28 citations84

ABB RESEARCH LTD

1 patent
US7956306B2Jun 7, 2011

High-voltage switch with a metal container filled with insulating gas

ABB RESEARCH LTD2 citations60

KRIEGEL MARTIN

1 patent
US8410388B2Apr 2, 2013

Self-blowout circuit breaker having a filling and overpressure valve

KRIEGEL MARTIN4 citations53