Individual holder
WIEDEMER JOHN D
US·7 granted patents·1,334 citations·filing 1986–1989
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
7 records- 0195US4908834AHigh security pay television systemWIEDEMER JOHN D·Filed 1987·Granted Mar 13, 1990·156 cites·4 claims
- 0295US4907273AHigh security pay television systemWIEDEMER JOHN D·Filed 1987·Granted Mar 6, 1990·139 cites·23 claims
- 0392US5047928ABilling system for computer softwareWIEDEMER JOHN D·Filed 1989·Granted Sep 10, 1991·514 cites·5 claims
- 0490US4796181ABilling system for computer softwareWIEDEMER JOHN D·Filed 1986·Granted Jan 3, 1989·398 cites·22 claims
- 0580US4905280AHigh security videotext and videogame systemWIEDEMER JOHN D·Filed 1987·Granted Feb 27, 1990·101 cites·7 claims
- 0672US4807286AHigh security pay television systemWIEDEMER JOHN D·Filed 1987·Granted Feb 21, 1989·26 cites·8 claims
- 0730US5023834AAutomated EPROM and EEPROM reading, erasing, and writing systemWIEDEMER JOHN D·Filed 1988·Granted Jun 11, 1991·0 cites·13 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →