Inventor · disambiguated record
Qingyan Sun
Also filed as: SUN QINGYAN
4 granted patents·2 pending applications·11 citations·filing 2016–2022
61Inventor score
Files withCHINA INST WATER RESOURCES & HYDROPOWER RES3SHANGHAI KING X BIOTECH CO LTD1SHANGHAI QINGDONG BIOTECHNOLOGY CO LTD1SHANXI ZHENDONG LEADING BIOTECHNOLOGY CO LTD1
Top patents by PatentIndex Score
6 records- 0191US11333797B1Method for estimating quantitative precipitation by combining observation data of weather radar and rain gaugesCHINA INST WATER RESOURCES & HYDROPOWER RES·Filed 2021·Granted May 17, 2022·11 cites·8 claims
- 0251US2022177511A1Series of halogenated tetracyclic triterpene derivatives and their preparation and applicationSHANGHAI KING X BIOTECH CO LTD·Filed 2022·Application pending·0 cites
- 0339US11620422B2Water supply simulation method and tool for interlaced system of river system and canal system based on groundwater modelCHINA INST WATER RESOURCES & HYDROPOWER RES·Filed 2020·Granted Apr 4, 2023·0 cites·17 claims
- 0439US11034663B2Tetrahydronaphtho[1,2-b]furan-2(3H)-one derivatives and preparation and uses thereofSHANGHAI QINGDONG BIOTECHNOLOGY CO LTD·Filed 2020·Granted Jun 15, 2021·0 cites·20 claims
- 0539US2021181375A1Numerical method for simulating a karez well in association with a groundwater modelCHINA INST WATER RESOURCES & HYDROPOWER RES·Filed 2020·Application pending·0 cites
- 0636US10273220B2Derivative of Inula lineariifolia lactone ASHANXI ZHENDONG LEADING BIOTECHNOLOGY CO LTD·Filed 2016·Granted Apr 30, 2019·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →