Inventor · disambiguated record
Gerald R. Daum
Also filed as: DAUM GERALD R
5 granted patents·716 citations·filing 1987–1989
87Inventor score
Technology areasG07C
Files withSUPRA PROD INC5
Top patents by PatentIndex Score
5 records- 0192US4914732AElectronic key with interactive graphic user interfaceSUPRA PROD INC·Filed 1989·Granted Apr 3, 1990·267 cites·10 claims
- 0286US4766746AElectronic real estate lockbox systemSUPRA PROD INC·Filed 1987·Granted Aug 30, 1988·195 cites·37 claims
- 0378US4916443AMethod and apparatus for compiling data relating to operation of an electronic lock systemSUPRA PROD INC·Filed 1988·Granted Apr 10, 1990·116 cites·11 claims
- 0473US4947163AElectronic security system with configurable keySUPRA PROD INC·Filed 1989·Granted Aug 7, 1990·94 cites·9 claims
- 0557US4896246AElectronic lock with energy conservation featuresSUPRA PROD INC·Filed 1989·Granted Jan 23, 1990·44 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →