Inventor · disambiguated record
Hans-Dietrich Kreft
Also filed as: KREFT HANS-DIETRICH
3 granted patents·96 citations·filing 1983–1985
74Inventor score
Files withANGEWANDTE DIGITAL ELEKTRONIK3
Top patents by PatentIndex Score
3 records- 0181US4652821ADevice including selectively actuatable sensors and a multiplexer-demultiplexer for contact-free positional measurement of electronic position indicatorsANGEWANDTE DIGITAL ELEKTRONIK·Filed 1983·Granted Mar 24, 1987·36 cites·2 claims
- 0254US4602253AApparatus for mutual information transmission in a lock and key systemANGEWANDTE DIGITAL ELEKTRONIK·Filed 1985·Granted Jul 22, 1986·47 cites·6 claims
- 0341US4549176ADevice for identifying an information particularly an electronic lock/key combinationANGEWANDTE DIGITAL ELEKTRONIK·Filed 1983·Granted Oct 22, 1985·13 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →