Inventor · disambiguated record
Patrick M. Heffernan
Also filed as: HEFFERNAN PATRICK · HEFFERNAN PATRICK M
3 granted patents·84 citations·filing 1978–2000
72Inventor score
Top patents by PatentIndex Score
3 records- 0186US7237199B1Architecture for an application frameworkCEDARA SOFTWARE CORP·Filed 2000·Granted Jun 26, 2007·67 cites·44 claims
- 0263US4210113AVacuum valve for introduction of controlled amounts of air into engine systemsSUMARI ENGR INC·Filed 1979·Granted Jul 1, 1980·14 cites·26 claims
- 0329US4239987ASwitching circuit for controlling various appliancesSUMARI ENGR·Filed 1978·Granted Dec 16, 1980·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →