Inventor · disambiguated record
Fei Hao
Also filed as: HAO FEI
4 granted patents·3 pending applications·2 citations·filing 2016–2025
58Inventor score
Files withCHIA TAI TIANQING PHARMACEUTICAL GROUP CO LTD1GUANGZHOU OCUSUN OPHTHALMIC BIOTECHNOLOGY CO LTD1JIANGSU ACAD AGRICULTURAL SCI1JIANGSU KANION PARMACEUTICAL CO LTD1Primy Corporation Ltd1
Top patents by PatentIndex Score
7 records- 0183US11753377B2Crystal form of 2-methyl-2-propanol and amino-substituted aryl compoundZHUHAI UNITED LABORATORIES CO LTD·Filed 2021·Granted Sep 12, 2023·1 cites·14 claims
- 0267US10227339B2Salt form and crystal form of 1,2,5-thiadiazolidin-1,1-dioxide, preparation method thereof and intermediateJIANGSU KANION PARMACEUTICAL CO LTD·Filed 2016·Granted Mar 12, 2019·1 cites·8 claims
- 0356US2025152615A1Gemcitabine liposome pharmaceutical composition, preparation method therefor and use thereofSICHUAN KELUN PHARM RES INST CO LTD·Filed 2023·Application pending·0 cites
- 0451US11059854B2Method for preparing steroid derivative FXR agonistCHIA TAI TIANQING PHARMACEUTICAL GROUP CO LTD·Filed 2018·Granted Jul 13, 2021·0 cites·23 claims
- 0549US2024352058A1Steroidal compound, preparation method therefor and application thereofGUANGZHOU OCUSUN OPHTHALMIC BIOTECHNOLOGY CO LTD·Filed 2022·Application pending·0 cites
- 0640US12397049B2Viral vector delivery system for both respiratory and digestive tracts of pigs and application thereofJIANGSU ACAD AGRICULTURAL SCI·Filed 2025·Granted Aug 26, 2025·0 cites·8 claims
- 0740US2022002986A1Multifunctional shower device for top spray and handheldPrimy Corporation Ltd·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →