Inventor · disambiguated record
John Berkheimer
Also filed as: BERKHEIMER JOHN · BERKHEIMER JOHN B
2 granted patents·3 pending applications·72 citations·filing 1988–2003
66Inventor score
Files withGO VIDEO INC2
Top patents by PatentIndex Score
5 records- 0179US5194963ADual deck videocassette recorder systemGO VIDEO INC·Filed 1988·Granted Mar 16, 1993·31 cites·2 claims
- 0270US5124807ADual deck videocassette recorder systemGO VIDEO INC·Filed 1990·Granted Jun 23, 1992·41 cites·7 claims
- 0337US2003206711A1Dual deck multimedia deviceFiled 2003·Application pending·0 cites
- 0435US2002070960A1Multimedia applianceFiled 2001·Application pending·0 cites
- 0535US2002064370A1Dual deck multimedia deviceFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →