Inventor · disambiguated record
Istvan Zsoka
Also filed as: ZSOKA ISTVAN
2 granted patents·57 citations·filing 1975–1983
63Inventor score
Technology areasE21B
Top patents by PatentIndex Score
2 records- 0168US4499947APacker for separation of zones in a well boreMAGYAR SZENHIDROGENIPARI·Filed 1983·Granted Feb 19, 1985·51 cites·5 claims
- 0230US3991610AApparatus for carrying out underground measurements during drilling of underground strataKOOLAJ FOLDGAZBANYASZATI·Filed 1975·Granted Nov 16, 1976·6 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →