Inventor · disambiguated record
Zhang-Hua Fong
Also filed as: FONG ZHANG-HUA
5 granted patents·6 pending applications·39 citations·filing 1999–2015
78Inventor score
Top patents by PatentIndex Score
11 records- 0172US8535198B2Zero backlash planetary gear trainFONG ZHANG-HUA·Filed 2012·Granted Sep 17, 2013·4 cites·10 claims
- 0271US8556509B2Active compensating hydrostatic bearing and hydrostatic bearing module using the sameSUNG CHENG-KUO·Filed 2012·Granted Oct 15, 2013·5 cites·17 claims
- 0369US7104870B2Modified radial motion (MRM) method for modifying lengthwise curvature of face-milling spiral bevel and hypoid gearsFONG ZHANG-HUA·Filed 2004·Granted Sep 12, 2006·16 cites·3 claims
- 0447US6736243B1Mechanical type disc brake for bicycleNAT SCIENCE COUNCIL·Filed 2003·Granted May 18, 2004·4 cites·30 claims
- 0545US6176694B1Double screw rotor assemblyIND TECH RES INST·Filed 1999·Granted Jan 23, 2001·10 cites·9 claims
- 0644US2013089386A1Variable-Tooth-Thickness Worm-Type Tool and Method For Using The Same To Fabricate GearsFONG ZHANG-HUA·Filed 2012·Application pending·0 cites
- 0739US2015336191A1Method for using a variable-tooth-thickness worm-type tool to fabricate gears with longitudinal crowningNAT UNIV CHUNG CHENG·Filed 2015·Application pending·0 cites
- 0837US2013199323A1Zero backlash gear structureFONG ZHANG-HUA·Filed 2012·Application pending·0 cites
- 0934US2010206077A1Magnetic Coupler for Isolating Noise and Vibration Transmitted from a Drive Source on a Six-Axles CNC Hybrid Gearset Testing MachineHUANG SAN-MING·Filed 2009·Application pending·0 cites
- 1032US2006002775A1Parallel-serial bevel and hypoid gear generating machineFONG ZHANG-HUA·Filed 2004·Application pending·0 cites
- 1130US2006078453A1Mechanism of the screw rotorFU SHENG IND CO LTD·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →