Inventor · disambiguated record
Karl-Heinz Lehmann
Also filed as: ARTZT PETER · LEHMANN KARL-HEINZ
5 granted patents·94 citations·filing 1977–2004
81Inventor score
Top patents by PatentIndex Score
5 records- 0184US7581951B2Dental treatment elementSIRONA DENTAL SYSTEMS GMBH·Filed 2004·Granted Sep 1, 2009·60 cites·17 claims
- 0264US4169564AYarn guide for use in winding yarn on a packageSCHUBERT & SALZER MASCHINEN·Filed 1977·Granted Oct 2, 1979·13 cites·5 claims
- 0363US4339910AOpen-end spinning machineSCHUBERT & SALZER MASCHINEN·Filed 1980·Granted Jul 20, 1982·8 cites·19 claims
- 0461US6722881B1Pneumatic-electric converter for dental instrumentsSIRONA DENTAL SYSTEMS GMBH·Filed 2000·Granted Apr 20, 2004·10 cites·11 claims
- 0537US5008979ATextile-fiber treating grooved roller and a wire with teeth having a foot portion indented for force-fitting the wire into the groove and method of making sameWOLTERS PETER FA·Filed 1989·Granted Apr 23, 1991·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →