Inventor · disambiguated record
William F. Helwig, Jr.
Also filed as: HELWIG JR WILLIAM F · HELWIG WILLIAM F JR
7 granted patents·99 citations·filing 1977–1980
86Inventor score
Top patents by PatentIndex Score
7 records- 0167US4156432ADelay circuitAVTEC IND INC·Filed 1978·Granted May 29, 1979·20 cites·6 claims
- 0265US4163269AGround fault and fire detector systemAVTEC IND INC·Filed 1977·Granted Jul 31, 1979·21 cites·10 claims
- 0356US4316229AElectric current detector circuitAVTEC IND INC·Filed 1979·Granted Feb 16, 1982·12 cites·4 claims
- 0456US4180744AEnergy management systemAVTEC IND INC·Filed 1977·Granted Dec 25, 1979·21 cites·22 claims
- 0537US4315140AEnergy saving dishwasherAVTEC IND INC·Filed 1980·Granted Feb 9, 1982·9 cites·7 claims
- 0636US4254788AEnergy saving dishwasherAVTEC IND INC·Filed 1979·Granted Mar 10, 1981·8 cites·12 claims
- 0731US4331484AEnergy saving dishwashing method with heater controlHELWIG JR WILLIAM F·Filed 1980·Granted May 25, 1982·8 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →