Inventor · disambiguated record
David Friedersdorff
Also filed as: FRIEDERSDORFF DAVID · FRIEDERSDORFF DAVID A
3 granted patents·24 citations·filing 2010–2014
67Inventor score
Top patents by PatentIndex Score
3 records- 0181US8573810B2Dual in focus goboMAHAFFEY RUSSEL B·Filed 2010·Granted Nov 5, 2013·15 cites·26 claims
- 0274US8845150B2Moving light with follow spotBRUTSCHE RUSTY·Filed 2010·Granted Sep 30, 2014·8 cites·26 claims
- 0358US9897297B2Moving light with follow spotPRODUCTION RESOURCE GROUP L L C·Filed 2014·Granted Feb 20, 2018·1 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →