Inventor · disambiguated record
Gerhard Schmidtchen
Also filed as: SCHMIDTCHEN GERHARD
3 granted patents·38 citations·filing 1980–1986
69Inventor score
Top patents by PatentIndex Score
3 records- 0172US4792661AElectric heating apparatus for regulating the temperature of a plurality of liquidsDUERR DENTAL GMBH CO KG·Filed 1986·Granted Dec 20, 1988·30 cites·13 claims
- 0239USD264502SApparatus for developing X-ray filmsDURR DENTAL GMBH AND CO KG·Filed 1980·Granted May 18, 1982·4 cites·1 claims
- 0334US4378151AApparatus for developing photosensitive material with a magnetic rotor circulating meansDUERR DENTAL GMBH CO KG·Filed 1981·Granted Mar 29, 1983·4 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →