Inventor · disambiguated record
C. Norman Winningstad
Also filed as: WINNINGSTAD C NORMAN
4 granted patents·398 citations·filing 1993–2009
83Inventor score
Top patents by PatentIndex Score
4 records- 0192US7496140B2Wireless event authentication systemWINNINGSTAD C NORMAN·Filed 2005·Granted Feb 24, 2009·82 cites·25 claims
- 0292US5886739APortable automatic tracking video recording systemFiled 1993·Granted Mar 23, 1999·248 cites·18 claims
- 0388US7894519B2Wireless event authentication systemMODERATOR SYSTEMS INC·Filed 2009·Granted Feb 22, 2011·18 cites·20 claims
- 0487US7483485B2Wireless event authentication systemMODERATOR SYSTEMS INC·Filed 2005·Granted Jan 27, 2009·50 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →