Inventor · disambiguated record
John R. Zentner, Jr.
Also filed as: ZENTNER JOHN R · ZENTNER JR JOHN R
3 granted patents·74 citations·filing 1987–1991
74Inventor score
Top patents by PatentIndex Score
3 records- 0159US4944513ABall batting game apparatusZENTNER JOHN R·Filed 1989·Granted Jul 31, 1990·36 cites·28 claims
- 0254US5116061AGame using beads stacked on pinsZENTNER JR JOHN R·Filed 1991·Granted May 26, 1992·21 cites·8 claims
- 0339US4805916AGame of skill and coordination: ring ballZENTNER JR JOHN R·Filed 1987·Granted Feb 21, 1989·17 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →