Inventor · disambiguated record
Stuart D. Heffernan
Also filed as: HEFFERNAN STUART D
3 granted patents·116 citations·filing 1976–1991
70Inventor score
Top patents by PatentIndex Score
3 records- 0169US5090050AMethod and apparatus for communicating with radio telephonesCONTEL CELLULAR INC·Filed 1991·Granted Feb 18, 1992·107 cites·37 claims
- 0247US4063037ATelephone metering interface with reverse signal sensorROCHESTER TELEPHONE CORP·Filed 1976·Granted Dec 13, 1977·8 cites·14 claims
- 0327US4140879AControl circuit for transfer of auxiliary telephone equipmentROCHESTER TELEPHONE CORP·Filed 1978·Granted Feb 20, 1979·1 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →