Inventor · disambiguated record
Helmut Stoll
Also filed as: STOLL HELMUT
4 granted patents·1 pending application·95 citations·filing 1989–2023
77Inventor score
Top patents by PatentIndex Score
5 records- 0181US5224202AApparatus for the evaporation of liquidsLEYBOLD AG·Filed 1991·Granted Jun 29, 1993·53 cites·9 claims
- 0258US5318928AMethod for the surface passivation of sensors using an in situ sputter cleaning step prior to passivation film depositionLEYBOLD AG·Filed 1992·Granted Jun 7, 1994·34 cites·18 claims
- 0346US2025084888A1Screw with a hole-forming tipEJOT SE & CO KG·Filed 2023·Application pending·0 cites
- 0443US4987010AMethod for manufacturing a film resistorLEYBOLD AG·Filed 1989·Granted Jan 22, 1991·6 cites·17 claims
- 0528US5498291AArrangement for coating or etching substratesLEYBOLD AG·Filed 1995·Granted Mar 12, 1996·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →