Inventor · disambiguated record
Tzu Chiang Chang
Also filed as: CHANG TZU-CHIANG
2 granted patents·3 pending applications·0 citations·filing 2006–2020
22Inventor score
Top patents by PatentIndex Score
5 records- 0143US11890802B2Molding device and system for producing molded articleKYORAKU CO LTD·Filed 2020·Granted Feb 6, 2024·0 cites·7 claims
- 0238US11241810B2Molding machineKYORAKU CO LTD·Filed 2018·Granted Feb 8, 2022·0 cites·13 claims
- 0330US2014358955A1Media retrieval methodINVENTEC CORP·Filed 2014·Application pending·0 cites
- 0425US2014099979A1Method and system for positioning mobile devicesINVENTEC PUDONG TECH CORP·Filed 2013·Application pending·0 cites
- 0524US2007230789A1Method of controlling an electronic device by handwritingINVENTEC APPLIANCES CORP·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →