Inventor · disambiguated record
Leonard E. Kronfeld
Also filed as: KRONFELD LEONARD E
5 granted patents·106 citations·filing 1977–1982
82Inventor score
Files withNORTRONICS CO5
Top patents by PatentIndex Score
5 records- 0188US4343025ATransducer arm assembly for floppy diskNORTRONICS CO·Filed 1979·Granted Aug 3, 1982·35 cites·5 claims
- 0279US4309732ATransducer supporting assembly for double sided floppy diskNORTRONICS CO·Filed 1979·Granted Jan 5, 1982·23 cites·3 claims
- 0371US4152742ABack bar retainer for magnetic headNORTRONICS CO·Filed 1977·Granted May 1, 1979·16 cites·6 claims
- 0468US4315292ABeveled magnetic heads for floppy diskNORTRONICS CO·Filed 1979·Granted Feb 9, 1982·14 cites·5 claims
- 0562US4537509AOptical inspection and alignment verification systemNORTRONICS CO·Filed 1982·Granted Aug 27, 1985·18 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →