Assignee
CHENG CHIEH-YUAN
TW·3 granted patents·7 pending applications·1 citations·filing 2006–2015
Top patents by PatentIndex Score
10 records- 0168US9855523B2Smoke filterCHENG CHIEH-YUAN·Filed 2015·Granted Jan 2, 2018·1 cites·10 claims
- 0255US9075182B2Camera module and spacer of a lens structure in the camera moduleCHENG CHIEH-YUAN·Filed 2011·Granted Jul 7, 2015·0 cites·10 claims
- 0348US2008289506A1Portable welding smog disposing machineCHENG CHIEH-YUAN·Filed 2007·Application pending·0 cites
- 0445US2009049989A1Welding smog disposing machineCHENG CHIEH-YUAN·Filed 2007·Application pending·0 cites
- 0545US2009178377A1Welding smog disposal machine provided with a high pressure cleaning filter barrelCHENG CHIEH-YUAN·Filed 2008·Application pending·0 cites
- 0645US2009120298A1Air filter having function of indicating choked conditionsCHENG CHIEH-YUAN·Filed 2007·Application pending·0 cites
- 0744US2008276806A1Welding smog disposing machineCHENG CHIEH-YUAN·Filed 2007·Application pending·0 cites
- 0842US8842078B2Touch display deviceCHENG CHIEH-YUAN·Filed 2010·Granted Sep 23, 2014·0 cites·6 claims
- 0939US2008016831A1Dust bag positioning cylindrical member for a two-stage dust collecting machineCHENG CHIEH-YUAN·Filed 2006·Application pending·0 cites
- 1038US2016040685A1Water cooling fan with multiple air outletsCHENG CHIEH-YUAN·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when CHENG CHIEH-YUAN 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 →