Inventor · disambiguated record
Zhiguang Duan
Also filed as: DUAN ZHIGUANG
0 granted patents·3 pending applications·0 citations·filing 2021–2023
Files withSHAANXI GIANT BIOTECHNOLOGY CO LTD1XIAN GIANT BIOGENE TECH CO LTD1XIAN GIANT BIOGENE TECHNOLOLGY CO LTD1
Top patents by PatentIndex Score
3 records- 0142US2025154228A1High-transdermal-absorption peptide and recombinant collagen constructed by means of repetitions of peptideXIAN GIANT BIOGENE TECH CO LTD·Filed 2023·Application pending·0 cites
- 0242US2025152675A1I-type recombinant collagen with high transdermal absorbability, and use thereofXIAN GIANT BIOGENE TECHNOLOLGY CO LTD·Filed 2023·Application pending·0 cites
- 0339US2023173140A1Double-layer osteochondral tissue repair stent and preparation method thereforSHAANXI GIANT BIOTECHNOLOGY CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →