Assignee
WANG SHIH-JEN
TW·2 granted patents·3 pending applications·27 citations·filing 2007–2012
Top patents by PatentIndex Score
5 records- 0189US8274737B2Retractable frame of projection screenWANG SHIH-JEN·Filed 2011·Granted Sep 25, 2012·25 cites·11 claims
- 0266US8437080B2Foldable projection screenWANG SHIH-JEN·Filed 2012·Granted May 7, 2013·2 cites·19 claims
- 0354US2010124640A1Energy-saving writing instrumentWANG SHIH-JEN·Filed 2009·Application pending·0 cites
- 0440US2008044625A1Projection boardWANG SHIH-JEN·Filed 2007·Application pending·0 cites
- 0531US2011289738A1Manufacturing method of a zipper with a horizontal bent potion and such zipperWANG SHIH-JEN·Filed 2010·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →