Assignee

Tang wen-lang

TW·2 granted patents·35 citations·filing 2009–2009

Technology mixH01H2

Top patents by PatentIndex Score

2 records

0186US8138434B2Waterproof press key and assembly of an electronic device housing and the waterproof press keyTang wen-lang·Filed 2009·Granted Mar 20, 2012·34 cites·18 claims
0245US8168902B2Electrical device with a waterproof keypadTang wen-lang·Filed 2009·Granted May 1, 2012·1 cites·11 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →