Inventor · disambiguated record
John Heffer
Also filed as: HEFFER JOHN · HEFFER JOHN P
1 granted patent·1 pending application·7 citations·filing 1980–2006
29Inventor score
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2 records- 0135US2006294108A1System for and method of managing schedule compliance and bidirectionally communicating in real time between a user and a managerADELSON ALEX M·Filed 2006·Application pending·0 cites
- 0230US4324700AProcess for preparing platinum group metal catalystsJOHNSON MATTHEY PLC·Filed 1980·Granted Apr 13, 1982·7 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →