Assignee
TIANCHEN INNOVATIVE MATERIALS TECH CO LTD
TW·1 granted patent·2 pending applications·0 citations·filing 2020–2021
Top patents by PatentIndex Score
3 records- 0131US11597174B2Eyeglass lens material and eyeglass lens capable of blocking blue light and method for making the sameTIANCHEN INNOVATIVE MATERIALS TECH CO LTD·Filed 2020·Granted Mar 7, 2023·0 cites·9 claims
- 0231US2022289555A1Stuffing structure and manufacturing method thereofTIANCHEN INNOVATIVE MATERIALS TECH CO LTD·Filed 2021·Application pending·0 cites
- 0328US2022342122A1Optical material, optical product, and manufacturing method thereofTIANCHEN INNOVATIVE MATERIALS TECH CO LTD·Filed 2021·Application pending·0 cites
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