Inventor · disambiguated record
David Zuppan
Also filed as: ZUPPAN DAVID · ZUPPAN DAVID M
3 granted patents·28 citations·filing 1989–2002
69Inventor score
Technology areasE02D
Top patents by PatentIndex Score
3 records- 0162US7137225B2Foundation wall systemZUPPAN DAVID·Filed 2002·Granted Nov 21, 2006·17 cites·17 claims
- 0249USD319881STranscutaneous electrical nerve stimulatorEMPI INC·Filed 1989·Granted Sep 10, 1991·6 cites·1 claims
- 0341USD399970STranscutaneous electrical nerve stimulatorEMPI INC·Filed 1997·Granted Oct 20, 1998·5 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →