Inventor · disambiguated record
Cristina Chang
Also filed as: CHANG CRISTINA
3 granted patents·0 citations·filing 2015–2018
49Inventor score
Files withEVERFOCUS INT CO LTD3
Top patents by PatentIndex Score
3 records- 0162US10239244B2Microbubble creating method using a forming machineEVERFOCUS INT CO LTD·Filed 2018·Granted Mar 26, 2019·0 cites·6 claims
- 0261US10239243B2Microbubble creating method using a forming machineEVERFOCUS INT CO LTD·Filed 2018·Granted Mar 26, 2019·0 cites·6 claims
- 0354US10279523B2Microbubble creating method using a forming machineEVERFOCUS INT CO LTD·Filed 2015·Granted May 7, 2019·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →