Inventor · disambiguated record
Cheng-Fu Chang
Also filed as: CHANG CHENG-FU
3 granted patents·2 pending applications·10 citations·filing 2005–2014
63Inventor score
Top patents by PatentIndex Score
5 records- 0177US8003140B1Herbal medicinal composition and extract thereof for inducing proliferation of cranial nerve cells and method of manufacturing the sameLEE CHEN-YU·Filed 2011·Granted Aug 23, 2011·3 cites·6 claims
- 0268US8404374B2Electronic device with battery cover waterproof structureCHANG CHENG-FU·Filed 2010·Granted Mar 26, 2013·4 cites·8 claims
- 0359US2015099016A1Herbal medicinal composition and extract thereof for inducing proliferation of cranial nerve cells and method of manufacturing the sameLEE CHEN-YU·Filed 2014·Application pending·0 cites
- 0447US8050040B2Flexible printed circuit board with improved reinforcing structureHTC CORP·Filed 2005·Granted Nov 1, 2011·3 cites·16 claims
- 0539US2012076875A1Herbal medicinal composition and extract thereof for inducing proliferation of cranial nerve cells and method of manufacturing the sameLEE CHEN-YU·Filed 2011·Application pending·0 cites
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