Inventor · disambiguated record
Berthold Fischer
Also filed as: FISCHER BERTHOLD
3 granted patents·1 pending application·106 citations·filing 1979–2003
75Inventor score
Top patents by PatentIndex Score
4 records- 0194US4300875APositive displacement machine with elastic suspensionLEYBOLD HERAEUS GMBH & CO KG·Filed 1979·Granted Nov 17, 1981·70 cites·3 claims
- 0269US4371323ASpiral rotation displacement machine with parallel motion devices ensuring relative torsional rigidityLEYBOLD HERAEUS GMBH & CO KG·Filed 1980·Granted Feb 1, 1983·22 cites·12 claims
- 0352US5066202AMethod and apparatus for delivering oil to a multi-stage pumpLEYBOLD AG·Filed 1990·Granted Nov 19, 1991·14 cites·9 claims
- 0434US2005143603A1Process for the oxidation of unsaturated hydrocarbonsFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →