Inventor · disambiguated record
Mark R. Johnston
Also filed as: JOHNSTON MARK R
3 granted patents·36 citations·filing 1990–2016
71Inventor score
Top patents by PatentIndex Score
3 records- 0186US9373002B2Electronic document management and deliveryJOHNSON JAY A·Filed 2010·Granted Jun 21, 2016·15 cites·22 claims
- 0273US10055603B2Electronic document management and deliveryPARCHMENT INC·Filed 2016·Granted Aug 21, 2018·2 cites·18 claims
- 0353US5120426AHydrocracking processATLANTIC RICHFIELD CO·Filed 1990·Granted Jun 9, 1992·19 cites·40 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →