Inventor · disambiguated record
Bo Chen
Also filed as: CHEN BO · CHEN BO-SHEN
24 granted patents·3 pending applications·267 citations·filing 2006–2024
95Inventor score
Files withCHEN BO-SHEN14SCHLUMBERGER TECHNOLOGY CORP7JEI MOU IND CO LTD4SHANDONG LEDE MACHINERY CO LTD1UNIV NAT TAIWAN1
Top patents by PatentIndex Score
27 records- 0197US7306396B1Connector structure with a detachable mounting tubeCHEN BO SHEN·Filed 2006·Granted Dec 11, 2007·64 cites·3 claims
- 0295US7814815B2Tool head structureCHEN BO-SHEN·Filed 2008·Granted Oct 19, 2010·31 cites·3 claims
- 0391US11774002B2Hydraulic trigger with locked spring forceSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Granted Oct 3, 2023·4 cites·10 claims
- 0491US8876120B2Connecting rod assembly for connecting a work headCHEN BO-SHEN·Filed 2011·Granted Nov 4, 2014·16 cites·3 claims
- 0589US8196495B2Versatile toolCHEN BO-SHEN·Filed 2009·Granted Jun 12, 2012·22 cites·6 claims
- 0687US9423438B2Dielectric constant measurement circuit and dielectric constant measurement methodUNIV NAT TAIWAN·Filed 2013·Granted Aug 23, 2016·10 cites·10 claims
- 0782US8157021B2Chisel adapterCHEN BO-SHEN·Filed 2009·Granted Apr 17, 2012·16 cites·7 claims
- 0879USD644903SScrewdriver headCHEN BO-SHEN·Filed 2010·Granted Sep 13, 2011·25 cites·1 claims
- 0977US7874378B2Vibratory and impact connector for a power toolCHEN BO-SHEN·Filed 2009·Granted Jan 25, 2011·13 cites·6 claims
- 1073US12297929B2Hydraulic trigger for isolation valvesSCHLUMBERGER TECHNOLOGY CORP·Filed 2024·Granted May 13, 2025·0 cites·20 claims
- 1173US12276352B2Hydraulic trigger with locked spring forceSCHLUMBERGER TECHNOLOGY CORP·Filed 2023·Granted Apr 15, 2025·0 cites·18 claims
- 1273USD657214SRatchet toolCHEN BO-SHEN·Filed 2011·Granted Apr 10, 2012·19 cites·1 claims
- 1368US9539711B2Bit for removing damaged screwsJEI MOU IND CO LTD·Filed 2014·Granted Jan 10, 2017·3 cites·2 claims
- 1467USD707524SScrewdriver bitCHEN BO-SHEN·Filed 2013·Granted Jun 24, 2014·14 cites·1 claims
- 1566US9995399B2Self-sealing butterfly valveSHANDONG LEDE MACHINERY CO LTD·Filed 2014·Granted Jun 12, 2018·5 cites·6 claims
- 1666USD675893SRatchet toolCHEN BO-SHEN·Filed 2011·Granted Feb 12, 2013·14 cites·1 claims
- 1760US12025238B2Hydraulic trigger for isolation valvesSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Granted Jul 2, 2024·0 cites·20 claims
- 1857US8806985B2Reversing device for a ratchet wrenchCHEN BO-SHEN·Filed 2012·Granted Aug 19, 2014·1 cites·6 claims
- 1953US2009000432A1Tool Head StructureCHEN BO-SHEN·Filed 2007·Application pending·0 cites
- 2050USD778704SScrewdriver bitJEI MOU IND CO LTD·Filed 2015·Granted Feb 14, 2017·5 cites·1 claims
- 2150US2016023333A1Tool Head with a Screw Positioning SleeveJEI MOU IND CO LTD·Filed 2014·Application pending·0 cites
- 2249US12312913B2Positional-release mechanism for a downhole toolSCHLUMBERGER TECHNOLOGY CORP·Filed 2022·Granted May 27, 2025·0 cites·15 claims
- 2349US2008105092A1Bit for removing damaged screwsCHEN BO SHEN·Filed 2006·Application pending·0 cites
- 2445US12442276B2Redundant trigger systemSCHLUMBERGER TECHNOLOGY CORP·Filed 2022·Granted Oct 14, 2025·0 cites·20 claims
- 2545US11952864B2Disengaging piston for linear actuationSCHLUMBERGER TECHNOLOGY CORP·Filed 2021·Granted Apr 9, 2024·0 cites·15 claims
- 2640USD770876SScrewdriver bitJEI MOU IND CO LTD·Filed 2015·Granted Nov 8, 2016·2 cites·1 claims
- 2740USD627207SSocket holding bracketCHEN BO-SHEN·Filed 2009·Granted Nov 16, 2010·3 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Bo Chen files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →