Inventor · disambiguated record
Chen-Kang Chen
Also filed as: CHEN CHEN · CHEN CHEN-KANG D · CHEN CHEN-KANG DAVID
22 granted patents·1,471 citations·filing 1997–2024
97Inventor score
Top patents by PatentIndex Score
22 records- 0197US7225879B2Method and apparatus for a monodiameter wellbore, monodiameter casing, monobore, and/or monowellHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Jun 5, 2007·121 cites·74 claims
- 0297US6362619B2Method and apparatus for nuclear magnetic resonance measuring while drillingNUMAR CORP·Filed 2001·Granted Mar 26, 2002·94 cites·49 claims
- 0397US6268726B1Method and apparatus for nuclear magnetic resonance measuring while drillingNUMAR CORP·Filed 1999·Granted Jul 31, 2001·190 cites·37 claims
- 0495US7571777B2Method and apparatus for a monodiameter wellbore, monodiameter casing, monobore, and/or monowellHALLIBURTON ENERGY SERV INC·Filed 2007·Granted Aug 11, 2009·50 cites·11 claims
- 0595US6581699B1Steerable drilling system and methodHALLIBURTON ENERGY SERV INC·Filed 1999·Granted Jun 24, 2003·173 cites·96 claims
- 0694US8011446B2Method and apparatus for a monodiameter wellbore, monodiameter casing, monobore, and/or monowellHALLIBURTON ENERGY SERV INC·Filed 2009·Granted Sep 6, 2011·44 cites·13 claims
- 0794US5864058ADetecting and reducing bit whirlBAROID TECHNOLOGY INC·Filed 1997·Granted Jan 26, 1999·187 cites·17 claims
- 0893US6583621B2Method and apparatus for nuclear magnetic resonance measuring while drillingNUMAR CORP·Filed 2002·Granted Jun 24, 2003·68 cites·23 claims
- 0992US6825659B2Method and apparatus for nuclear magnetic resonance measuring while drillingNUMAR·Filed 2003·Granted Nov 30, 2004·44 cites·8 claims
- 1089US6269892B1Steerable drilling system and methodDRESSER IND·Filed 1998·Granted Aug 7, 2001·113 cites·34 claims
- 1188US6848518B2Steerable underreaming bottom hole assembly and methodHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Feb 1, 2005·71 cites·20 claims
- 1287US6470977B1Steerable underreaming bottom hole assembly and methodHALLIBURTON ENERGY SERV INC·Filed 2001·Granted Oct 29, 2002·70 cites·20 claims
- 1382US7147066B2Steerable drilling system and methodHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Dec 12, 2006·47 cites·70 claims
- 1482US6065219AMethod and apparatus for determining the shape of an earth borehole and the motion of a tool within the boreholeDRESSER IND·Filed 1998·Granted May 23, 2000·99 cites·81 claims
- 1578US7334649B2Drilling with casingHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Feb 26, 2008·18 cites·36 claims
- 1677US12353283B2Serial presence detect reliabilityRAMBUS INC·Filed 2024·Granted Jul 8, 2025·0 cites·20 claims
- 1772US7621343B2Steerable drilling system and methodHALLIBURTON ENERGY SERV INC·Filed 2006·Granted Nov 24, 2009·9 cites·73 claims
- 1870US11977442B2Serial presence detect reliabilityRAMBUS INC·Filed 2022·Granted May 7, 2024·0 cites·20 claims
- 1968US7082821B2Method and apparatus for detecting torsional vibration with a downhole pressure sensorHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Aug 1, 2006·36 cites·20 claims
- 2064US6877570B2Drilling with casingHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Apr 12, 2005·27 cites·39 claims
- 2162US12067261B2Serial presence detect loggingRAMBUS INC·Filed 2022·Granted Aug 20, 2024·0 cites·20 claims
- 2248US7213643B2Expanded liner system and methodHALLIBURTON ENERGY SERV INC·Filed 2003·Granted May 8, 2007·10 cites·73 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →