Assignee
DATAKEY INC
17 granted patents·666 citations·filing 1979–1992
Top patents by PatentIndex Score
17 records- 0197US4297569AMicroelectronic memory key with receptacle and systems thereforDATAKEY INC·Filed 1979·Granted Oct 27, 1981·122 cites·18 claims
- 0294US4578573APortable electronic information devices and method of manufactureDATAKEY INC·Filed 1983·Granted Mar 25, 1986·93 cites·18 claims
- 0392USD291897SIdentification tagDATAKEY INC·Filed 1985·Granted Sep 15, 1987·36 cites·1 claims
- 0486USD274126SElectronic information keyDATAKEY INC·Filed 1982·Granted Jun 5, 1984·21 cites·1 claims
- 0586US4326125AMicroelectronic memory key with receptacle and systems thereforDATAKEY INC·Filed 1980·Granted Apr 20, 1982·65 cites·18 claims
- 0685USD265049SElectronic information keyDATAKEY INC·Filed 1980·Granted Jun 22, 1982·21 cites·1 claims
- 0782USD345686SElectrical information keyDATAKEY INC·Filed 1992·Granted Apr 5, 1994·30 cites·1 claims
- 0882USD279586SIdentification tagDATAKEY INC·Filed 1983·Granted Jul 9, 1985·18 cites·1 claims
- 0981USD278836SIdentification tagDATAKEY INC·Filed 1983·Granted May 14, 1985·17 cites·1 claims
- 1078US4659915AReceptacle design for use with electronic key-like deviceDATAKEY INC·Filed 1985·Granted Apr 21, 1987·47 cites·3 claims
- 1169US4549076AOrientation guide arrangement for electronic key and receptacle combinationDATAKEY INC·Filed 1983·Granted Oct 22, 1985·21 cites·6 claims
- 1265US4436993AElectronic keyDATAKEY INC·Filed 1982·Granted Mar 13, 1984·39 cites·6 claims
- 1365US4379966AReceptacle for electronic information keyDATAKEY INC·Filed 1981·Granted Apr 12, 1983·37 cites·11 claims
- 1461US4620088AReceptacle design for use with electronic key-like deviceDATAKEY INC·Filed 1983·Granted Oct 28, 1986·31 cites·30 claims
- 1558US4522456AElectronic tag receptacle and readerDATAKEY INC·Filed 1984·Granted Jun 11, 1985·25 cites·29 claims
- 1644US4752679AReceptacle deviceDATAKEY INC·Filed 1987·Granted Jun 21, 1988·25 cites·5 claims
- 1735US5073703AApparatus for encoding electrical identification devices by means of selectively fusible linksDATAKEY INC·Filed 1990·Granted Dec 17, 1991·18 cites·16 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →