Assignee
WANG JOHN
TW·17 granted patents·3 pending applications·373 citations·filing 1987–2023
Top patents by PatentIndex Score
20 records- 0187US5228156AFluid operated deviceWANG JOHN·Filed 1992·Granted Jul 20, 1993·150 cites·4 claims
- 0286US7866002B2Combinative handlebar grip for bicycles or the likeWANG JOHN·Filed 2008·Granted Jan 11, 2011·16 cites·12 claims
- 0380US4833973APressure actuated assembly extendable by fluid pressure and retractable by spring actionWANG JOHN·Filed 1988·Granted May 30, 1989·28 cites·12 claims
- 0474US9109408B2Drill members for mine roofsWANG JOHN·Filed 2011·Granted Aug 18, 2015·4 cites·22 claims
- 0573US5014966AAdjustable telescopic apparatusWANG JOHN·Filed 1989·Granted May 14, 1991·29 cites·4 claims
- 0672USD748016SFixing sleeve for bicycleWANG JOHN·Filed 2014·Granted Jan 26, 2016·17 cites·1 claims
- 0769US12327538B2Saxophone mouthpieceWANG JOHN·Filed 2023·Granted Jun 10, 2025·0 cites·11 claims
- 0869USD750998SSprocketWANG JOHN·Filed 2014·Granted Mar 8, 2016·15 cites·1 claims
- 0967US9025693B2On-chip interferers for standards compliant jitter tolerance testingWANG JOHN·Filed 2012·Granted May 5, 2015·2 cites·20 claims
- 1058US10023263B2Pedal of bicycleWANG JOHN·Filed 2016·Granted Jul 17, 2018·1 cites·9 claims
- 1155US5087493ADust protectorWANG JOHN·Filed 1990·Granted Feb 11, 1992·14 cites·2 claims
- 1253US5115723AHeight adjusting deviceWANG JOHN·Filed 1991·Granted May 26, 1992·24 cites·2 claims
- 1353US5028037AAutomatic lifting apparatusWANG JOHN·Filed 1989·Granted Jul 2, 1991·21 cites·8 claims
- 1452US4784362AHydraulic automatically ascending apparatus with a volume-variable oil tankWANG JOHN·Filed 1987·Granted Nov 15, 1988·19 cites·7 claims
- 1548US2016350782A1Method and system for red envelope reward advertisement for social networking systemsWANG JOHN·Filed 2016·Application pending·0 cites
- 1645US4832318ALifting telescoping tubeWANG JOHN·Filed 1988·Granted May 23, 1989·13 cites·3 claims
- 1742US5092567APressure actuated assemblyWANG JOHN·Filed 1991·Granted Mar 3, 1992·10 cites·8 claims
- 1839US4935985AReturn apparatusWANG JOHN·Filed 1989·Granted Jun 26, 1990·10 cites·1 claims
- 1939US2006097550A1Self-adjust able anti-chucking deviceWANG JOHN·Filed 2004·Application pending·0 cites
- 2037US2012073400A1Handlebar grip assemblyWANG JOHN·Filed 2010·Application pending·0 cites
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