Inventor · disambiguated record
Shilin Chen
Also filed as: CHEN SHILIN
100 granted patents·54 pending applications·969 citations·filing 1999–2025
99Inventor score
Files withHALLIBURTON ENERGY SERVICES INC55HALLIBURTON ENERGY SERV INC26CHEN SHILIN23UNIV HONG KONG BAPTIST15AGENCY SCIENCE TECH & RES7
Top patents by PatentIndex Score
154 records- 0197US9790749B2Downhole drilling tools including low friction gage pads with rotatable balls positioned thereinHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Oct 17, 2017·36 cites·16 claims
- 0295US8145465B2Methods and systems to predict rotary drill bit walk and to design rotary drill bits and other downhole toolsCHEN SHILIN·Filed 2010·Granted Mar 27, 2012·22 cites·8 claims
- 0394US8863860B2System and method of improved depth of cut control of drilling toolsCHEN SHILIN·Filed 2011·Granted Oct 21, 2014·19 cites·21 claims
- 0494US7360612B2Roller cone drill bits with optimized bearing structuresHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Apr 22, 2008·64 cites·16 claims
- 0594US6213225B1Force-balanced roller-cone bits, systems, drilling methods, and design methodsHALLIBURTON ENERGY SERV INC·Filed 1999·Granted Apr 10, 2001·139 cites·12 claims
- 0693US6412577B1Roller-cone bits, systems, drilling methods, and design methods with optimization of tooth orientationHALLIBURTON ENERGY SERV INC·Filed 2000·Granted Jul 2, 2002·108 cites·6 claims
- 0792US6401839B1Roller cone bits, methods, and systems with anti-tracking variation in tooth orientationHALLIBURTON ENERGY SERV INC·Filed 2000·Granted Jun 11, 2002·112 cites·11 claims
- 0892US6095262ARoller-cone bits, systems, drilling methods, and design methods with optimization of tooth orientationHALLIBURTON ENERGY SERV INC·Filed 1999·Granted Aug 1, 2000·156 cites·21 claims
- 0991US8210288B2Rotary drill bits with protected cutting elements and methodsCHEN SHILIN·Filed 2008·Granted Jul 3, 2012·37 cites·33 claims
- 1090US9115552B2PDC bits with mixed cutter bladesCHEN SHILIN·Filed 2010·Granted Aug 25, 2015·11 cites·21 claims
- 1190US8720611B2PDC bits with cutters laid out in both spiral directions of bit rotationCHEN SHILIN·Filed 2010·Granted May 13, 2014·12 cites·30 claims
- 1287US7778777B2Methods and systems for designing and/or selecting drilling equipment using predictions of rotary drill bit walkHALLIBURTON ENERGY SERV INC·Filed 2006·Granted Aug 17, 2010·19 cites·19 claims
- 1386US6986395B2Force-balanced roller-cone bits, systems, drilling methods, and design methodsHALLIBURTON ENERGY SERV INC·Filed 2004·Granted Jan 17, 2006·51 cites·9 claims
- 1485US11905828B1Monitoring drilling conditions and estimating rock propertiesHALLIBURTON ENERGY SERVICES INC·Filed 2022·Granted Feb 20, 2024·2 cites·22 claims
- 1585US9316057B2Rotary drill bits with protected cutting elements and methodsCHEN SHILIN·Filed 2012·Granted Apr 19, 2016·8 cites·10 claims
- 1685US7827014B2Methods and systems for design and/or selection of drilling equipment based on wellbore drilling simulationsHALLIBURTON ENERGY SERV INC·Filed 2006·Granted Nov 2, 2010·17 cites·34 claims
- 1784US9864821B2PDC bits with cutters laid out in both spiral directions of bit rotationCHEN SHILIN·Filed 2014·Granted Jan 9, 2018·7 cites·13 claims
- 1884US8606552B2Methods and systems for designing and/or selecting drilling equipment using predictions of rotary drill bit walkCHEN SHILIN·Filed 2012·Granted Dec 10, 2013·5 cites·17 claims
- 1983US7729895B2Methods and systems for designing and/or selecting drilling equipment with desired drill bit steerabilityHALLIBURTON ENERGY SERV INC·Filed 2006·Granted Jun 1, 2010·15 cites·38 claims
- 2082US10590711B2Rotary drill bit and method for designing a rotary drill bit for directional and horizontal drillingHALLIBURTON ENERGY SERVICES INC·Filed 2018·Granted Mar 17, 2020·1 cites·20 claims
- 2180USD912263SBlackhead removerGUANGDONG YUNSHANGMEI TECH CO LTD·Filed 2020·Granted Mar 2, 2021·14 cites·1 claims
- 2280US9587438B2Multilevel force balanced downhole drilling toolHALLIBURTON ENERGY SERVICES INC·Filed 2014·Granted Mar 7, 2017·4 cites·10 claims
- 2380US8356679B2Rotary drill bit with gage pads having improved steerability and reduced wearHALLIBURTON ENERGY SERV INC·Filed 2011·Granted Jan 22, 2013·7 cites·17 claims
- 2479US2023175382A1Drill bit dysfunction identification based on compact torsional behavior encodingHALLIBURTON ENERGY SERVICES INC·Filed 2023·Application pending·0 cites
- 2578US7860696B2Methods and systems to predict rotary drill bit walk and to design rotary drill bits and other downhole toolsHALLIBURTON ENERGY SERV INC·Filed 2008·Granted Dec 28, 2010·14 cites·28 claims
- 2675US10323465B2Optimization of rolling elements on drill bitsHALLIBURTON ENERGY SERVICES INC·Filed 2017·Granted Jun 18, 2019·2 cites·18 claims
- 2774US10128503B2Conductive fibrous materialsAGENCY SCIENCE TECH & RES·Filed 2014·Granted Nov 13, 2018·1 cites·18 claims
- 2873US10316592B2Cutter for use in well toolsHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Jun 11, 2019·4 cites·29 claims
- 2972US10650108B2PDC bits with mixed cutter bladesHALLIBURTON ENERGY SERVICES INC·Filed 2018·Granted May 12, 2020·1 cites·20 claims
- 3071US10012070B2System and method for measuring gaps using an opto-analytical devicePELLETIER MICHAEL T·Filed 2012·Granted Jul 3, 2018·3 cites·24 claims
- 3171US8296115B2Methods and systems for designing and/or selecting drilling equipment using predictions of rotary drill bit walkCHEN SHILIN·Filed 2010·Granted Oct 23, 2012·2 cites·3 claims
- 3269US11365588B2Downhole drilling tool with depth of cut controller assemblies including activatable depth of cut controllersHALLIBURTON ENERGY SERVICES INC·Filed 2018·Granted Jun 21, 2022·1 cites·21 claims
- 3369US8437995B2Drill bit and design method for optimizing distribution of individual cutter forces, torque, work, or powerMATTHEWS OLIVER·Filed 2008·Granted May 7, 2013·11 cites·19 claims
- 3468US11639658B2Drill bit dysfunction identification based on compact torsional behavior encodingHALLIBURTON ENERGY SERVICES INC·Filed 2021·Granted May 2, 2023·0 cites·30 claims
- 3567US8899357B2Multilevel force balanced downhole drilling tools and methodsCHEN SHILIN·Filed 2009·Granted Dec 2, 2014·7 cites·34 claims
- 3666US10162911B2PDC bits with mixed cutter bladesCHEN SHILIN·Filed 2015·Granted Dec 25, 2018·1 cites·15 claims
- 3766US8051923B2Rotary drill bits with gage pads having improved steerability and reduced wearHALLIBURTON ENERGY SERV INC·Filed 2008·Granted Nov 8, 2011·9 cites·24 claims
- 3865US10526850B2Drill bit cutter having shaped cutting elementHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Jan 7, 2020·1 cites·5 claims
- 3965US9945181B2System and method for detecting drilling events using an opto-analytical devicePELLETIER MICHAEL T·Filed 2012·Granted Apr 17, 2018·2 cites·27 claims
- 4065US9885234B2System and method for measuring temperature using an opto-analytical devicePELLETIER MICHAEL T·Filed 2012·Granted Feb 6, 2018·2 cites·25 claims
- 4165US9636639B2Porous metallic membraneAGENCY SCIENCE TECH & RES·Filed 2013·Granted May 2, 2017·2 cites·13 claims
- 4264US12398637B2Identifying bit wear and justifying bit tripHALLIBURTON ENERGY SERVICES INC·Filed 2023·Granted Aug 26, 2025·0 cites·20 claims
- 4364US10167718B2System and method for analyzing downhole drilling parameters using an opto-analytical devicePELLETIER MICHAEL T·Filed 2012·Granted Jan 1, 2019·2 cites·22 claims
- 4464US9868716B2Method for preventing and/or treating a subject suffering from asthmaUNIV HONG KONG BAPTIST UNIV·Filed 2015·Granted Jan 16, 2018·1 cites·4 claims
- 4563US10428587B2Multilevel force balanced downhole drilling tools including cutting elements in a step profile configurationHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Oct 1, 2019·1 cites·24 claims
- 4663US10012067B2System and method for determining torsion using an opto-analytical devicePELLETIER MICHAEL T·Filed 2012·Granted Jul 3, 2018·2 cites·21 claims
- 4763US9957792B2System and method for analyzing cuttings using an opto-analytical devicePELLETIER MICHAEL T·Filed 2012·Granted May 1, 2018·1 cites·25 claims
- 4863US2023383607A1Multiple intermediate step simulation of drill bit abrasive wearHALLIBURTON ENERGY SERVICES INC·Filed 2022·Application pending·0 cites
- 4963US2023385474A1Multiple intermediate step simulation of drill bit damageHALLIBURTON ENERGY SERVICES INC·Filed 2022·Application pending·0 cites
- 5062US11365587B2Identification of weak zones in rotary drill bits during off-center rotationHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Jun 21, 2022·0 cites·12 claims
Showing the top 50 of 154 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →