Inventor · disambiguated record
Robert Dugal
Also filed as: DUGAL ROBERT · DUGAL ROBERT MARCEL
6 granted patents·1 pending application·54 citations·filing 2005–2020
78Inventor score
Top patents by PatentIndex Score
7 records- 0192US7503397B2Apparatus and methods of setting and retrieving casing with drilling latch and bottom hole assemblyWEATHERFORD LAMB·Filed 2005·Granted Mar 17, 2009·46 cites·54 claims
- 0272US10570679B2Elevator with securing apparatus and method of moving tubularsFORUM US INC·Filed 2017·Granted Feb 25, 2020·2 cites·21 claims
- 0371US10329854B2Tubular transfer system and methodFORUM US INC·Filed 2017·Granted Jun 25, 2019·3 cites·12 claims
- 0469US10270603B2Processing certificate validation warningsBLACKBERRY LTD·Filed 2016·Granted Apr 23, 2019·2 cites·19 claims
- 0553US10927616B2Elevator with securing apparatus and method of moving tubularsFORUM US INC·Filed 2020·Granted Feb 23, 2021·0 cites·20 claims
- 0649US8919841B2Method and apparatus for attachment of a secondary tool handling device to a primary tool handling deviceFORUM ENERGY TECHNOLOGIES INC·Filed 2013·Granted Dec 30, 2014·1 cites·3 claims
- 0733US2007228753A1Remotely operated elevator and methodDUGAL ROBERT·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →