Inventor · disambiguated record
Xiangrong Dai
Also filed as: DAI XIANGRONG
4 granted patents·11 pending applications·1 citations·filing 2013–2022
56Inventor score
Files withZHAOKE PHARMACEUTICAL HEFEI COMPANY LTD5ZHAOKE GUANGZHOU OPHTHALMIC DRUG COMPANY LTD4ZHAOKE GUANGZHOU OPHTHALMOLOGY PHARMACEUTICAL LTD2ZHAOKE HONG KONG OPHTHALMOLOGY PHARMACEUTICAL LTD1ZHAOKE PHARMACEUTICAL GUANGZHOU COMPANY LTD1
Top patents by PatentIndex Score
15 records- 0164US11485978B2DNA and method for preparing heterodimer snake venom proteinZHAOKE PHARMACEUTICAL HEFEI COMPANY LTD·Filed 2016·Granted Nov 1, 2022·1 cites·3 claims
- 0259US2025325486A1Aminolevulinic acid hydrochloride freeze-dried formulation and preparation method thereofZHAOKE PHARMACEUTICAL HEFEI CO LTD·Filed 2022·Application pending·0 cites
- 0358US2025000937A1Methods of using cyclosporine a ophthalmic gel in treating moderate-to-severe dry eye diseaseZHAOKE HONG KONG OPHTHALMOLOGY PHARMACEUTICAL LTD·Filed 2022·Application pending·0 cites
- 0450US2025288597A1Treprostinil soft mist inhalantZhaoke pharmaceutical guangzhou co ltd·Filed 2022·Application pending·0 cites
- 0547US11046723B2Process of controlling the impurities of clindamycin hydrochlorideZHAOKE GUANGZHOU OPHTHALMIC DRUG COMPANY LTD·Filed 2018·Granted Jun 29, 2021·0 cites·4 claims
- 0646US2024101619A1Protein with activity of inhibiting angiogenesis and inflammation, and preparation method thereofZHAOKE GUANGZHOU OPHTHALMOLOGY PHARMACEUTICAL LTD·Filed 2021·Application pending·0 cites
- 0745US11058636B2Dispersion process of adapalene in a gel preparationZHAOKE GUANGZHOU OPHTHALMIC DRUG COMPANY LTD·Filed 2018·Granted Jul 13, 2021·0 cites·7 claims
- 0842US2015164875A1Compound Preparation of Lercanidipine and AtorvastatinZHAOKE PHARMACEUTICAL GUANGZHOU COMPANY LTD·Filed 2013·Application pending·0 cites
- 0941US11241381B2Treatment process of cyclosporine eye gelZHAOKE GUANGZHOU OPHTHALMIC DRUG COMPANY LTD·Filed 2018·Granted Feb 8, 2022·0 cites·10 claims
- 1041US2023346644A1Medicine bottle for separately containing, preparing, and delivering solid and liquid medicineZHAOKE GUANGZHOU OPHTHALMOLOGY PHARMACEUTICAL LTD·Filed 2019·Application pending·0 cites
- 1139US2015079183A1Lercanidipine Hydrochloride and Losartan Potassium Compound Preparation and Preparation Method ThereofZHAOKE PHARMACEUTICAL HEFEI COMPANY LTD·Filed 2013·Application pending·0 cites
- 1237US2019194258A1Method for controlling impurity of cyclosporin a eye gelZHAOKE GUANGZHOU OPHTHALMIC DRUG COMPANY LTD·Filed 2018·Application pending·0 cites
- 1334US2022370572A1Application of anti-platelet thrombolysin in preparing drug for treating anemiaZHAOKE PHARMACEUTICAL HEFEI COMPANY LTD·Filed 2019·Application pending·0 cites
- 1434US2022370550A1New use of antiplatelet thrombolysinZHAOKE PHARMACEUTICAL HEFEI COMPANY LTD·Filed 2019·Application pending·0 cites
- 1531US2019125843A1Use of antiplatelet thrombolysin in the preparation of medicine for treating thrombotic thrombocytopenic purpuraZHAOKE PHARMACEUTICAL HEFEI COMPANY LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →