Assignee
FONG ZHANG-HUA
2 granted patents·3 pending applications·20 citations·filing 2004–2012
Top patents by PatentIndex Score
5 records- 0172US8535198B2Zero backlash planetary gear trainFONG ZHANG-HUA·Filed 2012·Granted Sep 17, 2013·4 cites·10 claims
- 0269US7104870B2Modified 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
- 0344US2013089386A1Variable-Tooth-Thickness Worm-Type Tool and Method For Using The Same To Fabricate GearsFONG ZHANG-HUA·Filed 2012·Application pending·0 cites
- 0437US2013199323A1Zero backlash gear structureFONG ZHANG-HUA·Filed 2012·Application pending·0 cites
- 0532US2006002775A1Parallel-serial bevel and hypoid gear generating machineFONG ZHANG-HUA·Filed 2004·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →