Inventor · disambiguated record
Shu-Jen Chang
Also filed as: CHANG SHU-JEN
1 granted patent·3 pending applications·0 citations·filing 2002–2021
5Inventor score
Top patents by PatentIndex Score
4 records- 0146US11291318B2Quilt structure with non-powered energy layer and far-infrared fibers to make the sameGREEN ENERGY NANO TECH CO LTD·Filed 2019·Granted Apr 5, 2022·0 cites·14 claims
- 0235US2021368892A1Underpants for patient with bedsoresNAT DEFENSE MEDICAL CENTER·Filed 2021·Application pending·0 cites
- 0330US2021373593A1Ear physiological wearable deviceNAT DEFENSE MEDICAL CENTER·Filed 2021·Application pending·0 cites
- 0414US2004028929A1Secondary vulcanization structure of a rubber product graphFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →