Inventor · disambiguated record
Po Feng Chang
Also filed as: CHANG PO-FENG
3 granted patents·1 pending application·76 citations·filing 1997–2016
63Inventor score
Top patents by PatentIndex Score
4 records- 0178US5735193AFood processorFiled 1997·Granted Apr 7, 1998·76 cites·7 claims
- 0232US9918010B2Method for adjusting vehicle panorama systemIND TECH RES INST·Filed 2015·Granted Mar 13, 2018·0 cites·10 claims
- 0331US2018114336A1Positioning method and image capturing device thereofIND TECH RES INST·Filed 2016·Application pending·0 cites
- 0416USD542489SScraper with sprayerCHANG PO FENG·Filed 2006·Granted May 8, 2007·0 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →