Inventor · disambiguated record
John Valachovic
Also filed as: VALACHOVIC JOHN · VALACHOVIC JOHN J
3 granted patents·45 citations·filing 1978–1981
67Inventor score
Top patents by PatentIndex Score
3 records- 0187US4336236ADouble precipitation reaction for the formation of high purity basic lead carbonate and high purity normal lead carbonateNL INDUSTRIES INC·Filed 1981·Granted Jun 22, 1982·40 cites·17 claims
- 0236US4189746AMethod and apparatus for determining focus conditionsRCA CORP·Filed 1978·Granted Feb 19, 1980·4 cites·14 claims
- 0328US4349902APiezoelectric transducer for recording video informationRCA CORP·Filed 1980·Granted Sep 14, 1982·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →