Inventor · disambiguated record
Graham Ruark
Also filed as: RUARK GRAHAM · RUARK GRAHAM M · RUARK GRAHAM MYLES
7 granted patents·173 citations·filing 1991–2012
87Inventor score
Top patents by PatentIndex Score
7 records- 0189US8726743B2Shoulder yielding detection during tubular makeupRUEHMANN RAINER·Filed 2012·Granted May 20, 2014·19 cites·20 claims
- 0281US7568522B2System and method for deflection compensation in power drive system for connection of tubularsWEATHERFORD LAMB·Filed 2006·Granted Aug 4, 2009·20 cites·29 claims
- 0380US7594540B2Methods and apparatus for applying torque and rotation to connectionsWEATHERFORD LAMB·Filed 2007·Granted Sep 29, 2009·13 cites·25 claims
- 0478US7296623B2Methods and apparatus for applying torque and rotation to connectionsWEATHERFORD LAMB·Filed 2003·Granted Nov 20, 2007·51 cites·53 claims
- 0574US5245877ATong load cell assemblyWEATHERFORD US INC·Filed 1991·Granted Sep 21, 1993·61 cites·9 claims
- 0653US8297347B2Method of controlling torque applied to a tubular connectionRUARK GRAHAM·Filed 2009·Granted Oct 30, 2012·8 cites·39 claims
- 0740US8167038B2System and method for deflection compensation in power drive system for connection of tubularsBOUTWELL DOYLE·Filed 2009·Granted May 1, 2012·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →