Inventor · disambiguated record
Chengguo Li
Also filed as: LI CHENGGUO
0 granted patents·8 pending applications·0 citations·filing 2012–2023
Files withYOUWE ZHUHAI BIOTECHNOLOGY CO LTD4JUVIC INC2INST OF SEMICONDUCTORS GUANGDONG ACADEMY OF SCIENCES1JUNG HYUNG IL1
Top patents by PatentIndex Score
8 records- 0148US2025312583A1Microneedle Patch Base Layer Lamination and Separation Device, Microneedle Patch Base Layer Lamination Device, and Microneedle Patch Demolding and Separation DeviceYOUWE ZHUHAI BIOTECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 0244US2025249226A1Planar microneedle, microneedle patch, manufacturing device, standing device and preparation methodYOUWE ZHUHAI BIOTECHNOLOGY CO LTD·Filed 2022·Application pending·0 cites
- 0343US2023402525A1Manufacturing method for n-polar gan transistor structure and semiconductor structureINST OF SEMICONDUCTORS GUANGDONG ACADEMY OF SCIENCES·Filed 2021·Application pending·0 cites
- 0441US2014364764A1Device for collecting body fluidsJUNG HYUNG IL·Filed 2012·Application pending·0 cites
- 0538US2025144011A1Microneedle formulation, microneedle patch, and preparation methods thereofYOUWE ZHUHAI BIOTECHNOLOGY CO LTD·Filed 2022·Application pending·0 cites
- 0636US2017285056A1One-touch device for collecting fluidJUVIC INC·Filed 2015·Application pending·0 cites
- 0730US2019209822A1Microstructure using waterproof thin film and manufacturing method thereforJUVIC INC·Filed 2017·Application pending·0 cites
- 0814US2020009767A1Method and Device for Manufacturing Dissolving MicroneedleYOUWE ZHUHAI BIOTECHNOLOGY CO LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →