Inventor · disambiguated record
Guoliang Tu
Also filed as: TU GUOLIANG
7 granted patents·2 pending applications·0 citations·filing 2014–2020
68Inventor score
Files withZHEJIANG HUAHAI PHARM CO LTD4LINHAI HUANAN CHEMICAL CO LTD2ZHEJIANG HUAHAI PHARMACEUTICALS CO LTD2ZHEJIANG HUAHAI LICHENG PHARMACEUTICAL CO LTD1
Top patents by PatentIndex Score
9 records- 0156US10508076B2Method for resolution of citalopram intermediate 5-cyano diolZHEJIANG HUAHAI PHARMACEUTICALS CO LTD·Filed 2019·Granted Dec 17, 2019·0 cites·4 claims
- 0256US10287240B2Method for resolution of citalopram intermediate 5-cyano diolZHEJIANG HUAHAI PHARMACEUTICALS CO LTD·Filed 2014·Granted May 14, 2019·0 cites·5 claims
- 0347US12091375B2Preparation method for triphenylchloromethaneLINHAI HUANAN CHEMICAL CO LTD·Filed 2020·Granted Sep 17, 2024·0 cites·19 claims
- 0437US11919884B2Method for preparing voriconazole L-camphorsulphonate and voriconazoleZHEJIANG HUAHAI PHARM CO LTD·Filed 2016·Granted Mar 5, 2024·0 cites·19 claims
- 0537US2022089526A1Synthesis Method for Candesartan Cilexetil IntermediateLINHAI HUANAN CHEMICAL CO LTD·Filed 2019·Application pending·0 cites
- 0634US10961194B2Method for purifying ropinirole hydrochlorideZHEJIANG HUAHAI LICHENG PHARMACEUTICAL CO LTD·Filed 2017·Granted Mar 30, 2021·0 cites·20 claims
- 0734US10633368B2Voriconazole intermediate and voriconazole synthesis methodZHEJIANG HUAHAI PHARM CO LTD·Filed 2017·Granted Apr 28, 2020·0 cites·17 claims
- 0832US10227293B2Method for preparing citalopram diol intermediateZHEJIANG HUAHAI PHARM CO LTD·Filed 2015·Granted Mar 12, 2019·0 cites·9 claims
- 0932US2018155326A1Method for preparing trityl candesartanZHEJIANG HUAHAI PHARM CO LTD·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Guoliang Tu files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →