Inventor · disambiguated record
Hungchang Calvin Chiu
Also filed as: CHIU HUNGCHANG CALVIN
2 granted patents·0 citations·filing 2017–2017
23Inventor score
Technology areasC04B
Files withINDORAMA VENTURES OXIDES LLC2
Top patents by PatentIndex Score
2 records- 0150US11136528B2Estolides of vegetable oil alkoxylates and method of making and usingINDORAMA VENTURES OXIDES LLC·Filed 2017·Granted Oct 5, 2021·0 cites·20 claims
- 0238US11505746B2Vegetable oil-based alkoxylates and methods of making suchINDORAMA VENTURES OXIDES LLC·Filed 2017·Granted Nov 22, 2022·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →