Inventor · disambiguated record
Bernard E. Callahan
Also filed as: CALLAHAN BERNARD E
3 granted patents·103 citations·filing 1974–1978
75Inventor score
Files withVAPOR CORP3
Top patents by PatentIndex Score
3 records- 0188US4236215AVehicular data handling and control systemVAPOR CORP·Filed 1978·Granted Nov 25, 1980·54 cites·8 claims
- 0283US4071282ASlip-slide detector system for railway car wheelsVAPOR CORP·Filed 1976·Granted Jan 31, 1978·28 cites·9 claims
- 0368US3938092ASystem for telecommunicating vehicle operation data between a ground station and a remote data processing stationVAPOR CORP·Filed 1974·Granted Feb 10, 1976·21 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Bernard E. Callahan files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →