Inventor · disambiguated record
David L. Biederman
Also filed as: BIEDERMAN DAVID L
4 granted patents·21 citations·filing 1986–1987
67Inventor score
Top patents by PatentIndex Score
4 records- 0149US4686094ATreatment of pyrophoric elemental phosphorus-containing materialSTAUFFER CHEMICAL CO·Filed 1986·Granted Aug 11, 1987·18 cites·14 claims
- 0230US4746499AMethod of decontaminating a location containing pyrophoric P4 -contaminationSTAUFFER CHEMICAL CO·Filed 1987·Granted May 24, 1988·3 cites·4 claims
- 0323US4874593AConversion of pyrophoric P4 -containing material to P2 O5 materialSTAUFFER CHEMICAL CO·Filed 1987·Granted Oct 17, 1989·0 cites·5 claims
- 0420US4961912APassivation of elemental phosphorus contained in waste pondsRHONE POULENC BASIC CHEMICALS·Filed 1987·Granted Oct 9, 1990·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →