Assignee
CHUANG PING-HAN
0 granted patents·6 pending applications·0 citations·filing 2008–2011
Top patents by PatentIndex Score
6 records- 0143US2010080007A1Light distribution board having improved grating structure including a plurality of light gratings each with multiple focusesCHUANG PING-HAN·Filed 2008·Application pending·0 cites
- 0242US2009059597A1Energy-saving lampshade with even light distributionCHUANG PING-HAN·Filed 2008·Application pending·0 cites
- 0339US2013044495A1Lighting fixture equipped with a shaped reflectorCHUANG PING-HAN·Filed 2011·Application pending·0 cites
- 0438US2012039076A1Energy-saving lighting device with even distribution of lightCHUANG PING-HAN·Filed 2011·Application pending·0 cites
- 0538US2010085764A1Light distribution panel having light distribution curves formed of multiple facesCHUANG PING-HAN·Filed 2008·Application pending·0 cites
- 0637US2010014296A1Light distribution board having gratings with multiple focusesCHUANG PING HAN·Filed 2008·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when CHUANG PING-HAN files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →