Inventor · disambiguated record
Wilfried Werthmann
Also filed as: WERTHMANN WILFRIED
5 granted patents·136 citations·filing 1978–2020
82Inventor score
Files withSTANDEX INT ENGRAVING1STANDEX INT GMBH1STANDEX INTERNATIONAL GMBH FA1STANDEX INTERNATIONAL GMBH FIR1STIEBEL ELTRON GMBH & CO KG1
Top patents by PatentIndex Score
5 records- 0190US4294650AMethod of and apparatus for producing embossing toolsSTANDEX INTERNATIONAL GMBH FA·Filed 1980·Granted Oct 13, 1981·75 cites·9 claims
- 0283US4213819AMethod of producing large-format embossing toolsSTANDEX INTERNATIONAL GMBH FIR·Filed 1978·Granted Jul 22, 1980·39 cites·3 claims
- 0361USD962402SWater heater [electric]STIEBEL ELTRON GMBH & CO KG·Filed 2020·Granted Aug 30, 2022·3 cites·1 claims
- 0438US5298116AProcess for producing a matted embossing surface for an embossing tool for making press-formed laminatesSTANDEX INT ENGRAVING·Filed 1991·Granted Mar 29, 1994·11 cites·3 claims
- 0536US5183551AMethod for making a continous metal band having surface impressionsSTANDEX INT GMBH·Filed 1989·Granted Feb 2, 1993·8 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →