Inventor · disambiguated record
John C. Defant
Also filed as: DEFANT JOHN C · DEFANT JOHN CHRISTOPHER
7 granted patents·163 citations·filing 2002–2017
86Inventor score
Files withPRO TECH MONITORING INC33M INNOVATIVE PROPERTIES CO23M ELECTRONIC MONITORING LTD1FIDELITY ENG GROUP1
Top patents by PatentIndex Score
7 records- 0192US8981925B2System, method, and apparatus for detecting wireless devices3M INNOVATIVE PROPERTIES CO·Filed 2013·Granted Mar 17, 2015·36 cites·20 claims
- 0287US7205890B2System, method and apparatus for locating and controlling objectsPRO TECH MONITORING INC·Filed 2005·Granted Apr 17, 2007·37 cites·49 claims
- 0381US6774799B2House arrest tracker systemPRO TECH MONITORING INC·Filed 2002·Granted Aug 10, 2004·49 cites·15 claims
- 0473US7119695B2Advanced house arrest tracker systemPRO TECH MONITORING INC·Filed 2004·Granted Oct 10, 2006·36 cites·15 claims
- 0567US9024750B2Method to calibrate a fiber optic strap on a body worn device3M INNOVATIVE PROPERTIES CO·Filed 2013·Granted May 5, 2015·3 cites·18 claims
- 0660US9882674B1System, method, and apparatus for detecting and jamming wireless devicesFIDELITY ENG GROUP·Filed 2017·Granted Jan 30, 2018·1 cites·19 claims
- 0758US10966633B2Wrist worn mobile alcohol and offender monitoring system3M ELECTRONIC MONITORING LTD·Filed 2016·Granted Apr 6, 2021·1 cites·26 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →