Inventor · disambiguated record
Franz Kohl
Also filed as: KOEHL FRANZ · KOHL FRANZ
7 granted patents·1 pending application·69 citations·filing 1976–2013
84Inventor score
Top patents by PatentIndex Score
8 records- 0175US4330361AProcess for the manufacture of high-purity monocrystalsWACKER CHEMITRONIC·Filed 1981·Granted May 18, 1982·26 cites·3 claims
- 0264US4239585AProcess for the production of high purity silicon monocrystals having a low oxygen contentWACKER CHEMITRONIC·Filed 1978·Granted Dec 16, 1980·14 cites·3 claims
- 0356US4109128AMethod for the production of semiconductor rods of large diameter and device for making the sameWACKER CHEMITRONIC·Filed 1976·Granted Aug 22, 1978·13 cites·3 claims
- 0451US9584931B2Middle ear implantable microphoneMED-EL ELEKTROMEDIZINISCHE GERAETE GMBH·Filed 2013·Granted Feb 28, 2017·1 cites·14 claims
- 0538US2013264215A1Direct-contact membrane anode for use in electrolysis cellsWEYHMUELLER BERND·Filed 2011·Application pending·0 cites
- 0632US4140571ACrucible-free zone refining of semiconductor material including annular support memberWACKER CHEMITRONIC·Filed 1977·Granted Feb 20, 1979·5 cites·5 claims
- 0730US4428795AProcess for polishing indium phosphide surfacesWACKER CHEMITRONIC·Filed 1983·Granted Jan 31, 1984·7 cites·5 claims
- 0828US4110586AManufacture of doped semiconductor rodsWACKER CHEMITRONIC·Filed 1976·Granted Aug 29, 1978·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →