Assignee
CHANG FONG-CHYI
TW·2 granted patents·2 pending applications·3 citations·filing 1992–2015
Top patents by PatentIndex Score
4 records- 0144US2008059225A1Health management cyclic service method of a community association and system of using the sameCHANG FONG-CHYI·Filed 2006·Application pending·0 cites
- 0224US2018009501A1Dynamic force-distributing device and its application to the single-handed braking device of front and rear wheelsCHANG FONG-CHYI·Filed 2015·Application pending·0 cites
- 0318US5249312AControl device for a water tankCHANG FONG CHYI·Filed 1992·Granted Oct 5, 1993·0 cites·4 claims
- 0418US5249313AControl device for a pull type flush tankCHANG FONG CHYI·Filed 1992·Granted Oct 5, 1993·3 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →