P

Inventor

LI XIONGZI

US7 patents
⚠️ This page may combine multiple inventors who share the name “LI XIONGZI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ABB SCHWEIZ AG

4 patents

(unassigned)

1 patent

WANG JIANJUN

1 patent

ABB AB

1 patent