Inventor · disambiguated record
Walter Gutmann
Also filed as: GUTMANN WALTER
10 granted patents·447 citations·filing 1974–1997
91Inventor score
Top patents by PatentIndex Score
10 records- 0195US4603564ALock cylinder with integrated electromagnetic locking systemBAUER KABA AG·Filed 1982·Granted Aug 5, 1986·190 cites·5 claims
- 0294US4686358AProgrammable electronic-mechanical reversing flat key interactively communicatable with data processing meansBAUER KABA AG·Filed 1985·Granted Aug 11, 1987·98 cites·12 claims
- 0390US4090206AMethod and apparatus for producing successive lines of image points on a recording mediumAGFA GEVAERT AG·Filed 1977·Granted May 16, 1978·55 cites·7 claims
- 0487US4096486ARecorderAGFA GEVAERT AG·Filed 1977·Granted Jun 20, 1978·43 cites·7 claims
- 0577US4107687ARecording deviceAGFA GEVAERT AG·Filed 1977·Granted Aug 15, 1978·23 cites·6 claims
- 0668US4731639AMicrofilm pickup camera with marking means for screened originalsAGFA GEVAERT AG·Filed 1987·Granted Mar 15, 1988·18 cites·18 claims
- 0752US3966846AProcess for the preparation of transparent high impact strength vinyl chloride polymersLONZA AG·Filed 1974·Granted Jun 29, 1976·8 cites·21 claims
- 0839US4066328AIrradiating system for line-by-line copierAGFA GEVAERT AG·Filed 1976·Granted Jan 3, 1978·4 cites·10 claims
- 0935US6374671B1Method of stimulating an oscillator control for capacitive measurement of strength, acceleration and/or rotation speedLITEF GMBH·Filed 1997·Granted Apr 23, 2002·7 cites·6 claims
- 1035US3947102AApparatus for retrieving microimagesAGFA GEVAERT·Filed 1974·Granted Mar 30, 1976·1 cites·13 claims
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