Inventor · disambiguated record
Henry C. Grunwald
Also filed as: GRUNWALD HENRY C
3 granted patents·61 citations·filing 1987–1990
72Inventor score
Technology areasH01J
Files withITT3
Top patents by PatentIndex Score
3 records- 0173US5063324ADispenser cathode with emitting surface parallel to ion flowITT·Filed 1990·Granted Nov 5, 1991·34 cites·20 claims
- 0272US4888518AGas circulation apparatus for ceramic electron tubesITT·Filed 1987·Granted Dec 19, 1989·21 cites·20 claims
- 0335US5072148ADispenser cathode with emitting surface parallel to ion flow and use in thyratronsITT·Filed 1990·Granted Dec 10, 1991·6 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →