Inventor · disambiguated record
Edward F. Humphrey
Also filed as: HUMPHREY EDWARD F
6 granted patents·184 citations·filing 1991–2005
86Inventor score
Files withKABA HIGH SECURITY LOCKS CORP2KABA ILCO CORP2INT SECURITY PROD INC1KABA HIGH SECURITY LOCKS INC1
Top patents by PatentIndex Score
6 records- 0192US7207200B2Key with compound actuator ramps in recessed longitudinal channelKABA ILCO CORP·Filed 2005·Granted Apr 24, 2007·28 cites·16 claims
- 0280US5771722ADual control mode lock systemKABA HIGH SECURITY LOCKS CORP·Filed 1995·Granted Jun 30, 1998·61 cites·17 claims
- 0373US6983630B2Programmable cylinder lock systemKABA ILCO CORP·Filed 2004·Granted Jan 10, 2006·15 cites·18 claims
- 0466US5423198ADual control mode lockKABA HIGH SECURITY LOCKS INC·Filed 1993·Granted Jun 13, 1995·37 cites·14 claims
- 0551US5630332AHybrid plug lockKABA HIGH SECURITY LOCKS CORP·Filed 1995·Granted May 20, 1997·20 cites·11 claims
- 0649US5087090ACombination lockout/holdback apparatusINT SECURITY PROD INC·Filed 1991·Granted Feb 11, 1992·23 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →