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Inventor
HEWITT CHAD
US
2 patents
⚠️ This page may combine multiple inventors who share the name “HEWITT CHAD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS INDUSTRY INC
1 patent
US7690314B2
Apr 6, 2010
Rail car collision system
SIEMENS INDUSTRY INC
9 citations
79
CLARK PETER JOHN
1 patent
US8087363B2
Jan 3, 2012
Rail car collision system
CLARK PETER JOHN
3 citations
54