Inventor · disambiguated record
Chang Hsien Li
Also filed as: LI CHANG-HSIEN
1 granted patent·3 pending applications·0 citations·filing 2021–2024
8Inventor score
Files withPHROZEN TECH CO LTD4
Top patents by PatentIndex Score
4 records- 0173US2024392109A1Manufacturing method of low-shrinkage photocurable materialPHROZEN TECH CO LTD·Filed 2024·Application pending·0 cites
- 0261US2021371625A1Low-shrinkage photocurable material and manufacturing method thereofPHROZEN TECH CO LTD·Filed 2021·Application pending·0 cites
- 0350US11931960B23D printer assembly and illumination module thereofPHROZEN TECH CO LTD·Filed 2021·Granted Mar 19, 2024·0 cites·10 claims
- 0445US2025018656A13d printerPHROZEN TECH CO LTD·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →