Inventor · disambiguated record
Bobby Hu
Also filed as: HU BOBBY
204 granted patents·57 pending applications·3,690 citations·filing 1997–2022
99Inventor score
Top patents by PatentIndex Score
261 records- 0199US6282992B1Biasing arrangement for a pawl of a reversible ratchet-type wrenchFiled 2000·Granted Sep 4, 2001·118 cites·37 claims
- 0298US6282991B1Biasing arrangement for a pawl of a reversible ratchet-type wrenchFiled 2000·Granted Sep 4, 2001·83 cites·38 claims
- 0397US6457387B1Reversible ratcheting tool with a smaller head and improved driving torqueFiled 2000·Granted Oct 1, 2002·86 cites·25 claims
- 0496US7032478B2Ratcheting wrench with quick tightening/loosening functions and fine adjusting functionsHU BOBBY·Filed 2005·Granted Apr 25, 2006·37 cites·23 claims
- 0596US6823762B2Wrench extension with a socket-coupling systemFiled 2002·Granted Nov 30, 2004·67 cites·20 claims
- 0696US6148695ARatchet wheel with asymmetric arcuate concave teeth or non-arcuate concave teeth and ratcheting tools with such ratchet wheelFiled 1999·Granted Nov 21, 2000·61 cites·20 claims
- 0795US10800013B2Electric socket ratchet wrench and method of using the sameHU BOBBY·Filed 2017·Granted Oct 13, 2020·9 cites·12 claims
- 0895US9272402B2Hand tool with an embossed characterHU BOBBY·Filed 2013·Granted Mar 1, 2016·16 cites·16 claims
- 0995US7237460B2Biasing arrangement for a pawl of a reversible ratchet-type wrenchHU BOBBY·Filed 2001·Granted Jul 3, 2007·50 cites·21 claims
- 1095US7143669B2Wrench combinationHU BOBBY·Filed 2004·Granted Dec 5, 2006·55 cites·15 claims
- 1195US6732614B2Easy-to-manufacture and easy-to-assemble ratcheting-type wrenchFiled 2001·Granted May 11, 2004·59 cites·12 claims
- 1295US6453779B2Positioning device for a switch member of a reversible ratchet-type wrenchFiled 2001·Granted Sep 24, 2002·61 cites·22 claims
- 1395US6216567B1Ratcheting tools having an angle-adjustable headFiled 1999·Granted Apr 17, 2001·117 cites·4 claims
- 1494US7913592B2Tool holding deviceHU BOBBY·Filed 2008·Granted Mar 29, 2011·33 cites·21 claims
- 1594US6971286B2Ratcheting wrench with quick tightening/loosening functions and fine adjusting functionsHU BOBBY·Filed 2003·Granted Dec 6, 2005·47 cites·19 claims
- 1694US6722234B2Easy-to-operate and easy-to-assemble ratcheting-type wrenchFiled 2001·Granted Apr 20, 2004·53 cites·20 claims
- 1794US6666112B2Switching arrangement for a reversible ratchet type wrenchFiled 2001·Granted Dec 23, 2003·55 cites·20 claims
- 1894US6568299B2Reversible ratcheting tool with a smaller headFiled 2001·Granted May 27, 2003·52 cites·16 claims
- 1994US6301998B1Ratchet wheel with asymmetric arcuate concave teeth or non-arcuate concave teeth and socket wrench with such ratchet wheelFiled 2000·Granted Oct 16, 2001·39 cites·20 claims
- 2093US8366120B2Chuck for bitHU BOBBY·Filed 2008·Granted Feb 5, 2013·30 cites·20 claims
- 2193US7434688B2Portable toolboxHU BOBBY·Filed 2005·Granted Oct 14, 2008·34 cites·17 claims
- 2293US7281455B2Tool handle with bit carrierHU BOBBY·Filed 2006·Granted Oct 16, 2007·26 cites·38 claims
- 2393US6431031B1Reversible ratcheting tool with a smaller headFiled 1999·Granted Aug 13, 2002·64 cites·24 claims
- 2493US5899329ADisplay tool boxHAND TOOL DESIGN CORP·Filed 1997·Granted May 4, 1999·88 cites·4 claims
- 2592US10245646B2Quick detachable and adjustable magnetic seat for sleeveHU BOBBY·Filed 2017·Granted Apr 2, 2019·5 cites·12 claims
- 2692US7827886B2Ratchet wrench with three operative positionsHU BOBBY·Filed 2008·Granted Nov 9, 2010·29 cites·9 claims
- 2792US7104163B2Tool kitHU BOBBY·Filed 2005·Granted Sep 12, 2006·24 cites·22 claims
- 2892US6701813B2Wrench with a fixed maximum operational torqueFiled 2002·Granted Mar 9, 2004·39 cites·27 claims
- 2992US6409015B1Tool pack with a flexible portion and a try-on deviceFiled 2001·Granted Jun 25, 2002·57 cites·17 claims
- 3091US9751196B2Electric ratchet wrenchHU BOBBY·Filed 2014·Granted Sep 5, 2017·11 cites·10 claims
- 3191US8104382B2Universal jointHU BOBBY·Filed 2009·Granted Jan 31, 2012·25 cites·19 claims
- 3291US7434496B2Screwdriver handleHU BOBBY·Filed 2006·Granted Oct 14, 2008·24 cites·5 claims
- 3391US6644148B2Reversible ratchet-type wrenchFiled 2002·Granted Nov 11, 2003·43 cites·20 claims
- 3491US6601476B2Adaptor device for a wrenchFiled 2002·Granted Aug 5, 2003·37 cites·17 claims
- 3590US8297152B2Ratchet wrenchHU BOBBY·Filed 2010·Granted Oct 30, 2012·14 cites·15 claims
- 3690US7926391B2Screwdriver with ratchet mechanismHU BOBBY·Filed 2009·Granted Apr 19, 2011·24 cites·20 claims
- 3790US7559427B2Toolbox apparatusHU BOBBY·Filed 2006·Granted Jul 14, 2009·27 cites·16 claims
- 3890US7278339B2Reversible ratchet wrenchHU BOBBY·Filed 2006·Granted Oct 9, 2007·24 cites·13 claims
- 3990US6457389B1Switching arrangement for a reversible ratchet type wrenchFiled 2001·Granted Oct 1, 2002·41 cites·20 claims
- 4090US6450066B1Head of a wrench handleFiled 2001·Granted Sep 17, 2002·39 cites·3 claims
- 4189US10549410B2Electric ratchet wrenchHU BOBBY·Filed 2017·Granted Feb 4, 2020·5 cites·15 claims
- 4289US9545705B2Reversible ratchet wrenchHU BOBBY·Filed 2014·Granted Jan 17, 2017·13 cites·11 claims
- 4389US7631582B2Wrench with anti-slipping functionHU BOBBY·Filed 2008·Granted Dec 15, 2009·16 cites·24 claims
- 4489USD498778SGear wheelFiled 2004·Granted Nov 23, 2004·36 cites·1 claims
- 4589US6647834B2Method for processing a hand toolFiled 2002·Granted Nov 18, 2003·32 cites·19 claims
- 4688US11130218B2Electric quick action wrench with settable torqueHU BOBBY·Filed 2019·Granted Sep 28, 2021·4 cites·18 claims
- 4788US8109180B2Dustproof ring for ratchet wrenchHU BOBBY·Filed 2009·Granted Feb 7, 2012·21 cites·20 claims
- 4888US7938043B2Ratchet wrench with prevention of tooth damageHU BOBBY·Filed 2009·Granted May 10, 2011·20 cites·7 claims
- 4988US7712747B2Retaining assemblyHU BOBBY·Filed 2006·Granted May 11, 2010·18 cites·19 claims
- 5088US7406895B2Anti-slip socket with uniform wall thicknessHU BOBBY·Filed 2007·Granted Aug 5, 2008·22 cites·3 claims
Showing the top 50 of 261 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →