Assignee
CHEN CHIA-JEN
TW·3 granted patents·99 citations·filing 1983–2012
Top patents by PatentIndex Score
3 records- 0198US8709682B2Mask and method for forming the maskCHEN CHIA-JEN·Filed 2012·Granted Apr 29, 2014·82 cites·20 claims
- 0282US8651979B2Sports training deviceCHEN CHIA-JEN·Filed 2011·Granted Feb 18, 2014·13 cites·7 claims
- 0329US4484514ABrewing device for coffee or teaCHEN CHIA JEN·Filed 1983·Granted Nov 27, 1984·4 cites·16 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →