Assignee
LIU YI FENG
TW·9 granted patents·5 pending applications·53 citations·filing 2006–2016
Top patents by PatentIndex Score
14 records- 0171US8387492B2Hand tool set combinationLIU YI FENG·Filed 2010·Granted Mar 5, 2013·6 cites·9 claims
- 0271US7810413B2Hexagon spanner handle for increasing turning forceLIU YI-FENG·Filed 2008·Granted Oct 12, 2010·6 cites·5 claims
- 0370US7441654B2Open reel screwdriver tips holderLIU YI-FENG·Filed 2006·Granted Oct 28, 2008·7 cites·5 claims
- 0469US7441481B2Socket wrench having multiple driving headsLIU YI-FENG·Filed 2006·Granted Oct 28, 2008·7 cites·6 claims
- 0569US7387055B2Accommodating handle for hexagon spannerLIU YI-FENG·Filed 2006·Granted Jun 17, 2008·7 cites·5 claims
- 0659USD672139STool holder for Allen wrenchesLIU YI FENG·Filed 2012·Granted Dec 11, 2012·10 cites·1 claims
- 0759US2011074262A1Tool boxLIU YI-FENG·Filed 2009·Application pending·0 cites
- 0848US2014069236A1Composite hand tool equipped with storage and transformation functionsLIU YI-FENG·Filed 2012·Application pending·0 cites
- 0946US2018147702A1Movable wrenching toolLIU YI FENG·Filed 2016·Application pending·0 cites
- 1046US2018147703A1Screwdriver with rotating leverLIU YI FENG·Filed 2016·Application pending·0 cites
- 1143USD756189SRatcheting screwdriverLIU YI-FENG·Filed 2014·Granted May 17, 2016·4 cites·1 claims
- 1242US2018147701A1Fixingly positioned folding toolLIU YI FENG·Filed 2016·Application pending·0 cites
- 1340USD745823SBits boxLIU YI-FENG·Filed 2014·Granted Dec 22, 2015·3 cites·1 claims
- 1437USD570178SScrewdriver storage boxLIU YI-FENG·Filed 2006·Granted Jun 3, 2008·3 cites·1 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →