Inventor · disambiguated record
Werner Tietz
Also filed as: TIETZ WERNER
7 granted patents·217 citations·filing 1978–1985
88Inventor score
Top patents by PatentIndex Score
7 records- 0194US4608842ALock and key systemZEISS IKON AG·Filed 1984·Granted Sep 2, 1986·82 cites·6 claims
- 0280US4222252ACylinder lock with a lock picking impedimentZEISS IKON AG·Filed 1978·Granted Sep 16, 1980·32 cites·10 claims
- 0376US4325242AMulti-level lock system and methodZEISS IKON AG·Filed 1980·Granted Apr 20, 1982·34 cites·9 claims
- 0473US4213316ACylinder-lock mechanism and key means thereforeTIETZ WERNER·Filed 1978·Granted Jul 22, 1980·31 cites·11 claims
- 0551US4221121AMulti-level lock system and methodZEIS IKON AG GOERZERK·Filed 1978·Granted Sep 9, 1980·16 cites·6 claims
- 0647US4653298ALock-key systemZEISS IKON AG·Filed 1984·Granted Mar 31, 1987·13 cites·2 claims
- 0733US4662197AMagnetic lockZEISS IKON AG·Filed 1985·Granted May 5, 1987·9 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →