Inventor · disambiguated record
David Franz
Also filed as: FRANZ DAVID · FRANZ DAVID H
5 granted patents·70 citations·filing 1989–2005
80Inventor score
Top patents by PatentIndex Score
5 records- 0172US7341932B2Schottky barrier diode and method thereofNASA·Filed 2005·Granted Mar 11, 2008·3 cites·18 claims
- 0267US5080382AMethod for converting skateboard into springboard deviceFRANZ DAVID H·Filed 1991·Granted Jan 14, 1992·33 cites·12 claims
- 0362US7192483B2Method for diamond coating substratesUNAXIS BALZERS AG·Filed 2002·Granted Mar 20, 2007·6 cites·21 claims
- 0460US6685994B1Coating workpiece method using beam of plasmaUNAXIS BALZERS AG·Filed 2000·Granted Feb 3, 2004·5 cites·29 claims
- 0548US5002294ASpringboard device and conversion attachment for skateboardFRANZ DAVID H·Filed 1989·Granted Mar 26, 1991·23 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →