Inventor · disambiguated record
John Riddle
Also filed as: RIDDLE JOHN · RIDDLE JOHN B
5 granted patents·338 citations·filing 1976–2001
85Inventor score
Top patents by PatentIndex Score
5 records- 0189US6525659B2Automatic sliding door system for refrigerator unitREFRIGERATOR MANUFACTURES INC·Filed 2001·Granted Feb 25, 2003·82 cites·27 claims
- 0287US6225904B1Automatic sliding door system for refrigerator unitREFRIGERATOR MANUFACTURERS INC·Filed 1999·Granted May 1, 2001·85 cites·30 claims
- 0386US4306219AVending machine acquisition systemMICRO MAGNETIC IND INC·Filed 1980·Granted Dec 15, 1981·119 cites·36 claims
- 0478US4366481AVending machine acquisition systemMICRO MAGNETIC IND INC·Filed 1981·Granted Dec 28, 1982·45 cites·7 claims
- 0539US4058194AMultiple document recognition apparatusMICRO MAGNETIC IND INC·Filed 1976·Granted Nov 15, 1977·7 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →