Inventor · disambiguated record
Charles H. Zierdt
Also filed as: ZIERDT CHARLES H
3 granted patents·92 citations·filing 1981–2000
75Inventor score
Top patents by PatentIndex Score
3 records- 0185US4410630ALysis filtration culture chamberUS HEALTH·Filed 1981·Granted Oct 18, 1983·41 cites·15 claims
- 0279US6462811B1Automatic circular saw tooth inspection system and methodCALIFORNIA CEDAR PROD·Filed 2000·Granted Oct 8, 2002·35 cites·27 claims
- 0367US4435505ALysis filtration culture chamberUS HEALTH·Filed 1982·Granted Mar 6, 1984·16 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →