Inventor · disambiguated record
Eugene Leonard
Also filed as: LEONARD EUGENE
7 granted patents·763 citations·filing 1980–2000
90Inventor score
Top patents by PatentIndex Score
7 records- 0193US4439785ASubscriber television systemVVR ASSOCIATES·Filed 1980·Granted Mar 27, 1984·199 cites·10 claims
- 0290US4752676AReliable secure, updatable "cash" card systemCOMMON BOND ASSOCIATES·Filed 1985·Granted Jun 21, 1988·299 cites·11 claims
- 0388US5003590AEncoding an optical video disc to inhibit video tape recordingEIDAK CORP·Filed 1989·Granted Mar 26, 1991·78 cites·16 claims
- 0488US4914694AModifying a television signal to inhibit recording/reproductionEIDAK CORP·Filed 1988·Granted Apr 3, 1990·79 cites·57 claims
- 0585US5034981AAnti-copying video signal processingEIDAK CORP·Filed 1989·Granted Jul 23, 1991·56 cites·58 claims
- 0673US5394470AHorizontal pulse augmentation of a video signalEIDAK CORP·Filed 1993·Granted Feb 28, 1995·40 cites·48 claims
- 0760USD450442SUpholstery needle pusherFiled 2000·Granted Nov 20, 2001·12 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →