Inventor

HEIERMEIER HELMUT

DE4 patents

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

ABB SCHWEIZ AG

2 patents

US9627155B2Apr 18, 2017

Electrical switching device with a triple motion contact arrangement

ABB SCHWEIZ AG7 citations79

US9627153B2Apr 18, 2017

Electrical medium or high voltage switching device

ABB SCHWEIZ AG0 citations35

ABB TECHNOLOGY AG

2 patents

US7402771B2Jul 22, 2008

Circuit breaker

ABB TECHNOLOGY AG7 citations71

US7820933B2Oct 26, 2010

Puffer circuit breaker with an overpressure valve

ABB TECHNOLOGY AG6 citations57