FONG; Zhang-Hua

Patent Applications and Registrations

Patent applications and USPTO patent grants for FONG; Zhang-Hua.The latest application filed is for "method for using a variable-tooth-thickness worm-type tool to fabricate gears with longitudinal crowning".

Company Profile

0.6.13

FONG; Zhang-Hua - Minxiong Township TW
Fong; Zhang-Hua - Chiayi County N/A TW
Fong; Zhang-Hua - Chia-Yi TW
Fong; Zhang-Hua - Jia Yi Hsieng TW
Fong; Zhang-Hua - Min-Hsiung TW
Fong; Zhang-Hua - Minxiong Shiang TW
Fong; Zhang-Hua - Chiai TW

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method For Using A Variable-tooth-thickness Worm-type Tool To Fabricate Gears With Longitudinal Crowning App 20150336191 - FONG; Zhang-Hua ; et al.	2015-11-26
Active compensating hydrostatic bearing and hydrostatic bearing module using the same Grant 8,556,509 - Sung , et al. October 15, 2	2013-10-15
Zero backlash planetary gear train Grant 8,535,198 - Fong , et al. September 17, 2	2013-09-17
Zero Backlash Planetary Gear Train App 20130203553 - FONG; Zhang-Hua ; et al.	2013-08-08
Zero Backlash Gear Structure App 20130199323 - Fong; Zhang-Hua ; et al.	2013-08-08
Variable-Tooth-Thickness Worm-Type Tool and Method For Using The Same To Fabricate Gears App 20130089386 - FONG; Zhang-Hua ; et al.	2013-04-11
Active Compensating Hydrostatic Bearing And Hydrostatic Bearing Module Using The Same App 20130016927 - SUNG; Cheng-Kuo ; et al.	2013-01-17
Magnetic Coupler for Isolating Noise and Vibration Transmitted from a Drive Source on a Six-Axles CNC Hybrid Gearset Testing Machine App 20100206077 - Huang; San-Ming ; et al.	2010-08-19
Modified radial motion (MRM) method for modifying lengthwise curvature of face-milling spiral bevel and hypoid gears Grant 7,104,870 - Fong , et al. September 12, 2	2006-09-12
Mechanism of the screw rotor App 20060078453 - Lee; Hou-Teng ; et al.	2006-04-13
Parallel-serial bevel and hypoid gear generating machine App 20060002775 - Fong; Zhang-Hua ; et al.	2006-01-05
Modified radial motion (MRM) method for modifying lengthwise curvature of face-milling spiral bevel and hypoid gears App 20050159080 - Fong, Zhang-Hua ; et al.	2005-07-21
Mechanical type disc brake for bicycle Grant 6,736,243 - Fong , et al. May 18, 2	2004-05-18

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