Inventor · disambiguated record
Haifeng Qin
Also filed as: QIN HAIFENG
2 granted patents·4 pending applications·0 citations·filing 2016–2023
21Inventor score
Files withBEIJING NAURA MICROELECTRONICS EQUIPMENT CO LTD3SHANGHAI CO FUN BIOTECH CO LTD1SHENZHEN YUANTANG IND CO LTD1XIAN THERMAL POWER RES INST CO1
Top patents by PatentIndex Score
6 records- 0153US2022323328A1Modified pearlescent powder, method of preparing the same, and cosmetics including the sameSHANGHAI CO FUN BIOTECH CO LTD·Filed 2022·Application pending·0 cites
- 0252US2025163577A1Semiconductor apparatus and gas distributor of semiconductor apparatusBEIJING NAURA MICROELECTRONICS EQUIPMENT CO LTD·Filed 2022·Application pending·0 cites
- 0345US11815071B1Gravity compressed air energy storage systemXIAN THERMAL POWER RES INST CO·Filed 2023·Granted Nov 14, 2023·0 cites·8 claims
- 0443US2025087480A1Plasma-enhanced atomic layer deposition apparatus and method thereofBEIJING NAURA MICROELECTRONICS EQUIPMENT CO LTD·Filed 2022·Application pending·0 cites
- 0542US12494391B2Semiconductor processing apparatusBEIJING NAURA MICROELECTRONICS EQUIPMENT CO LTD·Filed 2021·Granted Dec 9, 2025·0 cites·20 claims
- 0628US2017215540A1Comb with a function of combing and straightening hairSHENZHEN YUANTANG IND CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →