Inventor · disambiguated record
Ortwin Leitzke
Also filed as: ALBRECHT ERHARD · LEITZKE ORTWIN
7 granted patents·275 citations·filing 1978–1995
88Inventor score
Files withMESSER GRIESHEIM GMBH4WEDECO ENTKEIMUNGSANLAGEN1WEDECO UMWELTTECHNOLOGIE WASSER BODEN LUFT GMBH1WEDECO UMWELTTECHNOLOGIEN WASS1
Top patents by PatentIndex Score
7 records- 0191US4656010ADevice for producing ozoneMESSER GRIESHEIM GMBH·Filed 1985·Granted Apr 7, 1987·83 cites·9 claims
- 0279US4252654AProcess for water treatmentMESSER GRIESHEIM GMBH·Filed 1979·Granted Feb 24, 1981·46 cites·2 claims
- 0377US4981656ADevice for the production of ozoneWEDECO ENTKEIMUNGSANLAGEN·Filed 1989·Granted Jan 1, 1991·27 cites·3 claims
- 0467US4604279AProcess for producing ozoneMESSER GRIESHEIM GMBH·Filed 1985·Granted Aug 5, 1986·20 cites·6 claims
- 0564US5302298AProcess and installation for treating liquids charged with pollutantsWEDECO UMWELTTECHNOLOGIEN WASS·Filed 1990·Granted Apr 12, 1994·67 cites·26 claims
- 0656US4183728AProcess for determining the ozone content of ozone-containing gas mixturesMESSER GRIESHEIM GMBH·Filed 1978·Granted Jan 15, 1980·15 cites·5 claims
- 0748US5851399AProcess and arrangement for biodegrading pollutants in waterWEDECO UMWELTTECHNOLOGIE WASSER BODEN LUFT GMBH·Filed 1995·Granted Dec 22, 1998·17 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →