P

Inventor

PIAZZA COSTANTE

IT8 patents
⚠️ This page may combine multiple inventors who share the name “PIAZZA COSTANTE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ABB SERVICE SRL

4 patents
US6573469B1Jun 3, 2003

Gas-insulated switchgear device

ABB SERVICE SRL35 citations91
US6683267B1Jan 27, 2004

Gas-insulated switchgear device

ABB SERVICE SRL38 citations88
US6784392B1Aug 31, 2004

Gas-insulated switchgear device

ABB SERVICE SRL29 citations87
US6545241B1Apr 8, 2003

Gas-insulated switchgear device

ABB SERVICE SRL39 citations86

ABB TRASMISSIONE & DISTRIBUZIO

2 patents
US6444937B1Sep 3, 2002

Gas-insulated switching device

ABB TRASMISSIONE & DISTRIBUZIO15 citations80
US6573468B2Jun 3, 2003

Actuation and control device for high-and medium-voltage circuit breakers

ABB TRASMISSIONE & DISTRIBUZIO4 citations56

ABB ADDA S P A

1 patent
US6531841B1Mar 11, 2003

Actuation and control device for electric switchgear

ABB ADDA S P A26 citations85

ABB T & D TECH LTD

1 patent
US6608481B1Aug 19, 2003

Pole of a circuit breaker with an integrated optical current sensor

ABB T & D TECH LTD13 citations80