Inventor · disambiguated record
Robert Frith
Also filed as: FRITH ROBERT · FRITH ROBERT D · FRITH ROBERT DAVID
4 granted patents·161 citations·filing 1995–2020
74Inventor score
Top patents by PatentIndex Score
4 records- 0177US5943426AMethod and apparatus for relaying digitally signed messagesMOTOROLA INC·Filed 1997·Granted Aug 24, 1999·114 cites·14 claims
- 0258US5696880ACommunication system user authentication methodMOTOROLA INC·Filed 1995·Granted Dec 9, 1997·47 cites·17 claims
- 0348US11834922B2Piston and gate assembly for kinetic pressure control apparatus ramKINETIC PRESSURE CONTROL LTD·Filed 2020·Granted Dec 5, 2023·0 cites·12 claims
- 0447US11719055B2Managed pressure drilling system and methodKINETIC PRESSURE CONTROL LTD·Filed 2020·Granted Aug 8, 2023·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →