Inventor · disambiguated record
Hans Woitschatzke
Also filed as: WOITSCHATZKE HANS
4 granted patents·88 citations·filing 1976–1979
78Inventor score
Technology areasA63C
Top patents by PatentIndex Score
4 records- 0181US4223909ASki with improved three-dimensional running surfaceTRAK INC·Filed 1979·Granted Sep 23, 1980·45 cites·20 claims
- 0279US4178012ASki with three-dimensional running surfaceTRAK INC·Filed 1977·Granted Dec 11, 1979·29 cites·21 claims
- 0345US4109931ASki brakeTRAK SPORTARTIKEL GMBH·Filed 1976·Granted Aug 29, 1978·9 cites·2 claims
- 0436US4313614ASki and its manufactureTRAK INC·Filed 1979·Granted Feb 2, 1982·5 cites·8 claims
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