Inventor · disambiguated record
John R. Zavoda
Also filed as: ZAVODA JOHN R
3 granted patents·50 citations·filing 1980–1990
71Inventor score
Technology areasF16J
Top patents by PatentIndex Score
3 records- 0167US4375182AUltra-sensitive diaphragm with dual stress-relief structuresZ JOHN R·Filed 1980·Granted Mar 1, 1983·27 cites·14 claims
- 0252US4885983ASelf-retaining diaphragm sealZ MANUFACTURING CO INC·Filed 1988·Granted Dec 12, 1989·18 cites·15 claims
- 0324US5115724AAdapter ring for a diaphragm sealZ MANUFACTURING CO INC·Filed 1990·Granted May 26, 1992·5 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →