Inventor · disambiguated record
Harold F. Stewart
Also filed as: STEWART HAROLD · STEWART HAROLD F
3 granted patents·100 citations·filing 1977–1990
73Inventor score
Files withUS HEALTH3
Top patents by PatentIndex Score
3 records- 0175US5052934APhantom for evaluation of prosthetic valves and cardiac ultrasound proceduresUS HEALTH·Filed 1990·Granted Oct 1, 1991·72 cites·20 claims
- 0253US5138871AMethod and apparatus for testing the permeability of prophylacticsUS HEALTH·Filed 1990·Granted Aug 18, 1992·22 cites·20 claims
- 0337US4133212AParabolic focussing thermal detector for low level ultrasonic power measurementsUS HEALTH·Filed 1977·Granted Jan 9, 1979·6 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →