Assignee
ELECTION DATA CORP
US·4 granted patents·97 citations·filing 1982–1991
Top patents by PatentIndex Score
4 records- 0179US4484787APortable, foldable voting booth/lecternELECTION DATA CORP·Filed 1982·Granted Nov 27, 1984·50 cites·1 claims
- 0269US4485298APerforating stylusELECTION DATA CORP·Filed 1982·Granted Nov 27, 1984·24 cites·9 claims
- 0345US4488034AData registering apparatusELECTION DATA CORP·Filed 1982·Granted Dec 11, 1984·10 cites·23 claims
- 0443US5206486AData recorder and stylus thereforELECTION DATA CORP·Filed 1991·Granted Apr 27, 1993·13 cites·18 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →