Inventor · disambiguated record
David L. Stumpff
Also filed as: STUMPFF DAVID · STUMPFF DAVID L
5 granted patents·150 citations·filing 1992–1998
84Inventor score
Top patents by PatentIndex Score
5 records- 0188USD335215SStorage container for disk-shaped objectATLANTA PREC MOLDING CO·Filed 1992·Granted May 4, 1993·46 cites·1 claims
- 0273US6119857AHingeFiled 1998·Granted Sep 19, 2000·31 cites·13 claims
- 0371US5310054AStorage container for disk-shaped objectSONY CORP·Filed 1992·Granted May 10, 1994·27 cites·4 claims
- 0471US5267647AStorage container for mini-disk cartridgesSONY CORP·Filed 1993·Granted Dec 7, 1993·34 cites·14 claims
- 0558USD352199SStorage container for a mini-optical disc cartridgeSONY CORP·Filed 1992·Granted Nov 8, 1994·12 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →