Inventor · disambiguated record
John A. Bridgham
Also filed as: BRIDGHAM JOHN A · ELETR SAM H
3 granted patents·76 citations·filing 1975–1978
74Inventor score
Technology areasG01N
Files withHEWLETT PACKARD CO3
Top patents by PatentIndex Score
3 records- 0182US3987303AMedical-analytical gas detectorHEWLETT PACKARD CO·Filed 1975·Granted Oct 19, 1976·34 cites·21 claims
- 0278US4075481AMedical-analytical gas detectorHEWLETT PACKARD CO·Filed 1976·Granted Feb 21, 1978·28 cites·12 claims
- 0356US4192996AMeasurement of oxygen by differential absorption of UV radiationHEWLETT PACKARD CO·Filed 1978·Granted Mar 11, 1980·14 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →