Inventor · disambiguated record
Leo R. Close
Also filed as: CLOSE LEO R
9 granted patents·549 citations·filing 1975–1990
92Inventor score
Top patents by PatentIndex Score
9 records- 0192US4595915AElectronic surveillance system employing the doppler effectISRAEL MRS LAWRENCE·Filed 1984·Granted Jun 17, 1986·73 cites·12 claims
- 0289US4502717APneumatically releasable, tamper-resistant security tagISRAEL MRS LAWRENCE·Filed 1983·Granted Mar 5, 1985·59 cites·10 claims
- 0388US5072213ASensor for merchandise security systemISRAEL MARCIA·Filed 1990·Granted Dec 10, 1991·119 cites·12 claims
- 0486US4962369AMerchandise security system utilizing RF transmitterMARCIA ISRAEL·Filed 1989·Granted Oct 9, 1990·88 cites·19 claims
- 0585US4746909AModular security systemISRAEL MARCIA·Filed 1986·Granted May 24, 1988·85 cites·27 claims
- 0685US3973418AReusable device for attaching an anti-theft monitor to merchandiseISRAEL MRS LAWRENCE·Filed 1975·Granted Aug 10, 1976·39 cites·23 claims
- 0771US5099228AElectronic anti-theft merchandise tag having means for activating an alarm in response to an attempt to remove the tag from the merchandiseISRAEL MARCIA·Filed 1990·Granted Mar 24, 1992·51 cites·20 claims
- 0857US4565996ARange limited coherent frequency doppler surveillance systemISRAEL MRS LAWRENCE·Filed 1984·Granted Jan 21, 1986·19 cites·16 claims
- 0956US4047410AMechanism for releasing device attaching an anti-theft monitor to merchandiseISRAEL MRS LAWRENCE·Filed 1976·Granted Sep 13, 1977·16 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →