Inventor · disambiguated record
Friedhelm Siegmann
Also filed as: SIEGMANN FRIEDHELM
2 granted patents·30 citations·filing 1987–1991
61Inventor score
Technology areasB04B
Files withWESTFALIA SEPARATOR AG2
Top patents by PatentIndex Score
2 recordsIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →