Inventor · disambiguated record
Tu Tien Trinh
Also filed as: TRINH TU T · TRINH TU TIEN
32 granted patents·4 pending applications·524 citations·filing 2005–2015
97Inventor score
Top patents by PatentIndex Score
36 records- 0195US9145741B2Cutting elements comprising sensors, earth-boring tools having such sensors, and associated methodsTRINH TU TIEN·Filed 2011·Granted Sep 29, 2015·23 cites·18 claims
- 0295US7604072B2Method and apparatus for collecting drill bit performance dataBAKER HUGHES INC·Filed 2005·Granted Oct 20, 2009·53 cites·45 claims
- 0394US7497276B2Method and apparatus for collecting drill bit performance dataBAKER HUGHES INC·Filed 2007·Granted Mar 3, 2009·42 cites·20 claims
- 0493US7510026B2Method and apparatus for collecting drill bit performance dataBAKER HUGHES INC·Filed 2007·Granted Mar 31, 2009·40 cites·20 claims
- 0592US9739093B2Cutting elements comprising sensors, earth-boring tools having such sensors, and associated methodsBAKER HUGHES INC·Filed 2015·Granted Aug 22, 2017·7 cites·20 claims
- 0692US8215384B2Bit based formation evaluation and drill bit and drill string analysis using an acoustic sensorTRINH TU TIEN·Filed 2008·Granted Jul 10, 2012·35 cites·25 claims
- 0792US7506695B2Method and apparatus for collecting drill bit performance dataBAKER HUGHES INC·Filed 2007·Granted Mar 24, 2009·33 cites·13 claims
- 0891US8087477B2Methods and apparatuses for measuring drill bit conditionsSULLIVAN ERIC C·Filed 2009·Granted Jan 3, 2012·45 cites·23 claims
- 0991US7946357B2Drill bit with a sensor for estimating rate of penetration and apparatus for using sameBAKER HUGHES INC·Filed 2008·Granted May 24, 2011·40 cites·19 claims
- 1090US7621346B1Hydrostatic bearingBAKER HUGHES INC·Filed 2008·Granted Nov 24, 2009·38 cites·21 claims
- 1187US7987925B2Method and apparatus for collecting drill bit performance dataBAKER HUGHES INC·Filed 2010·Granted Aug 2, 2011·10 cites·21 claims
- 1286US8245792B2Drill bit with weight and torque sensors and method of making a drill bitTRINH TU TIEN·Filed 2008·Granted Aug 21, 2012·28 cites·16 claims
- 1385US8695728B2Formation evaluation using a bit-based active radiation source and a gamma ray detectorTRINH TU TIEN·Filed 2011·Granted Apr 15, 2014·7 cites·18 claims
- 1485US7849934B2Method and apparatus for collecting drill bit performance dataBAKER HUGHES INC·Filed 2007·Granted Dec 14, 2010·24 cites·16 claims
- 1583US8210280B2Bit based formation evaluation using a gamma ray sensorTRINH TU TIEN·Filed 2008·Granted Jul 3, 2012·22 cites·19 claims
- 1682US8991471B2Methods of forming earth-boring toolsCHENG XIAOMIN CHRIS·Filed 2011·Granted Mar 31, 2015·3 cites·18 claims
- 1779US8100196B2Method and apparatus for collecting drill bit performance dataPASTUSEK PAUL E·Filed 2009·Granted Jan 24, 2012·23 cites·29 claims
- 1876US8967295B2Drill bit-mounted data acquisition systems and associated data transfer apparatus and methodHABERNAL JASON R·Filed 2011·Granted Mar 3, 2015·8 cites·12 claims
- 1976US8777088B2Methods for attaching cutting elements to earth-boring tools using tapered surfacesTRINH TU TIEN·Filed 2012·Granted Jul 15, 2014·5 cites·14 claims
- 2076US8573326B2Method and apparatus to adjust weight-on-bit/torque-on-bit sensor biasTRINH TU TIEN·Filed 2011·Granted Nov 5, 2013·5 cites·14 claims
- 2175US8893822B2Apparatus and methods for real time communication between drill bit and drilling assemblyTRINH TU TIEN·Filed 2011·Granted Nov 25, 2014·5 cites·19 claims
- 2271US9328561B2Drill bits with sensors for formation evaluationTRINH TU TIEN·Filed 2012·Granted May 3, 2016·3 cites·23 claims
- 2370US8240403B2Earth-boring tools with improved retention of cutting elements installed within pocketsTRINH TU TIEN·Filed 2010·Granted Aug 14, 2012·3 cites·19 claims
- 2470US8162077B2Drill bit with weight and torque sensorsGLASGOW KEITH·Filed 2009·Granted Apr 24, 2012·7 cites·20 claims
- 2568US9963940B2Rotary drill bits comprising maraging steel and methods of forming such drill bitsBAKER HUGHES INC·Filed 2015·Granted May 8, 2018·0 cites·20 claims
- 2668US8573327B2Apparatus and methods for estimating tool inclination using bit-based gamma ray sensorsTRINH TU TIEN·Filed 2011·Granted Nov 5, 2013·3 cites·25 claims
- 2768US8245793B2Apparatus and method for determining corrected weight-on-bitTRINH TU TIEN·Filed 2009·Granted Aug 21, 2012·10 cites·15 claims
- 2855US9920614B2Apparatus and method for drilling wellbores based on mechanical specific energy determined from bit-based weight and torque sensorsTRINH TU TIEN·Filed 2012·Granted Mar 20, 2018·1 cites·18 claims
- 2951US8887832B2Apparatus and methods for corrosion protection of downhole toolsTRINH TU TIEN·Filed 2011·Granted Nov 18, 2014·1 cites·10 claims
- 3046US8481920B2Apparatus and method for determining formation density from nuclear density measurements made using sensors at more than one locationINANC FEYZI·Filed 2011·Granted Jul 9, 2013·0 cites·16 claims
- 3146US2010329081A1Method for non-destructively evaluating rotary earth boring drill components and determining fitness-for-use of the sameSULLIVAN ERIC·Filed 2009·Application pending·0 cites
- 3246US2009303003A1Rfid smart boxBAKER HUGHES INC·Filed 2008·Application pending·0 cites
- 3344US7836792B2System, method and apparatus for enhanced cutting element retention and support in a rock bitBAKER HUGHES INC·Filed 2008·Granted Nov 23, 2010·0 cites·19 claims
- 3441US9004161B2Apparatus and methods for real time communication in drill stringsTRINH TU TIEN·Filed 2011·Granted Apr 14, 2015·0 cites·17 claims
- 3538US2010300755A1System and method for estimating velocity of a downhole componentBAKER HUGHES INC·Filed 2010·Application pending·0 cites
- 3634US2010300754A1Safety support pin and system for repair process for instrumented bits and electronics module end-cap for use therewithGLASGOW KEITH·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →