Inventor · disambiguated record

Siegfried Drews

Also filed as: DREWS SIEGFRIED

2 granted patents·3 citations·filing 1989–1989

38Inventor score
Technology areasC07F
Files withROOPEROL N A1ROOPEROL N A NV1

Top patents by PatentIndex Score

2 records

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →