Inventor

GRAMESPACHER HANSJOERG

CH4 patents

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

ABB RESEARCH LTD

2 patents

US7262367B2Aug 28, 2007

High voltage bushing with field control material

ABB RESEARCH LTD37 citations91

US7651636B2Jan 26, 2010

Nonlinear electrical material for high and medium voltage applications

ABB RESEARCH LTD7 citations71

ABB SCHWEIZ AG

1 patent

US7170004B2Jan 30, 2007

Surrounding body for a high voltage cable and cable element, which is provided with such a surrounding body

ABB SCHWEIZ AG64 citations96

(unassigned)

1 patent

US6124549ASep 26, 2000

Electrical stress control

71 citations90