Inventor · disambiguated record
Kai Fan
Also filed as: FAN KAI · FAN KAI-CHIN
5 granted patents·7 pending applications·82 citations·filing 2001–2024
79Inventor score
Files withFAN KAI4PEG BIO BIOPHARM CO LTD CHONGQING3HANGZHOU GRAND BIOLOGIC PHARMACEUTICAL INC2LUNAN PHARM GROUP CORP1ZHANG CHUN1
Top patents by PatentIndex Score
12 records- 0194US8809499B2Fusion protein of human fibroblast growth factor-21 and exendin-4FAN KAI·Filed 2010·Granted Aug 19, 2014·55 cites·10 claims
- 0289US8557771B2Homodimer of insulinotropic peptide analogues and method for preparation thereof and use thereofFAN KAI·Filed 2010·Granted Oct 15, 2013·19 cites·7 claims
- 0376US9193967B2Pegylated analogue protein or canine urate oxidase, preparation method and use thereofZHANG CHUN·Filed 2012·Granted Nov 24, 2015·4 cites·13 claims
- 0475US8586535B2Humanized recombinant uricase and mutants thereofFAN KAI·Filed 2010·Granted Nov 19, 2013·3 cites·17 claims
- 0564US8361965B2Recombinant chimeric protein of neutrophil inhibitory factor and hirugen, and pharmaceutical composition thereofLUNAN PHARM GROUP CORP·Filed 2008·Granted Jan 29, 2013·1 cites·17 claims
- 0663US2024150424A1Directed chemical conjugate of glucagon-like peptide-2 mutant, and use thereofPEG BIO BIOPHARM CO LTD CHONGQING·Filed 2024·Application pending·0 cites
- 0760US2023346959A1Urate oxidase preparation and use thereofHANGZHOU GRAND BIOLOGIC PHARMACEUTICAL INC·Filed 2023·Application pending·0 cites
- 0858US2023346896A1Method for preparing polyethylene glycol-modified urate oxidaseHANGZHOU GRAND BIOLOGIC PHARMACEUTICAL INC·Filed 2023·Application pending·0 cites
- 0955US2022195004A1Method for preparing target polypeptide by means of recombination and series connection of fused proteinsPEG BIO BIOPHARM CO LTD CHONGQING·Filed 2021·Application pending·0 cites
- 1052US2022054598A1Polyethylene glycol-modified urate oxidasePEG BIO BIOPHARM CO LTD CHONGQING·Filed 2021·Application pending·0 cites
- 1137US2014057841A1Human insulin and analog conjugate thereofFAN KAI·Filed 2012·Application pending·0 cites
- 1227US2003051946A1Vehicle liftFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →