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Inventor
BALDWIN HOWARD A
4 patents
⚠️ This page may combine multiple inventors who share the name “BALDWIN HOWARD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EID ELECTRONIC IDENTIFICATION
2 patents
US4870419A
Sep 26, 1989
Electronic identification system
EID ELECTRONIC IDENTIFICATION
163 citations
96
US4937581A
Jun 26, 1990
Electronic identification system
EID ELECTRONIC IDENTIFICATION
141 citations
95
US ENERGY
1 patent
US4075632A
Feb 21, 1978
Interrogation, and detection system
US ENERGY
798 citations
96
CANADIAN NATIONAL
1 patent
US5132687A
Jul 21, 1992
Electronic identification system
CANADIAN NATIONAL
48 citations
88