Inventor · disambiguated record
Dandan Qi
Also filed as: QI DANDAN
5 granted patents·1 pending application·0 citations·filing 2013–2025
58Inventor score
Files withTEA RES INST GUANGDONG ACADEMY AGRICULTURAL SCIENCES2ESTUN AUTOMATION TECHNOLOGY CO LTD1JING JIN ELECTRIC TECH CO LTD1NANJING ESTUN AUTOMATION CO LTD1SHANDONG ACAD AGRICULTURAL SCIENCES1
Top patents by PatentIndex Score
6 records- 0153US11699931B2Rotor structure of interior permanent magnet motorJING JIN ELECTRIC TECH CO LTD·Filed 2021·Granted Jul 11, 2023·0 cites·18 claims
- 0251US2025384686A1Intelligent detection method for flower opening degree in jasmine tea scentingSHANDONG ACAD AGRICULTURAL SCIENCES·Filed 2025·Application pending·0 cites
- 0338US11913512B2Vibration suppression method for servo motor and load multistage drive systemNANJING ESTUN AUTOMATION CO LTD·Filed 2019·Granted Feb 27, 2024·0 cites·1 claims
- 0433US9194739B2Method for measuring mechanical resonance frequency using servo driverESTUN AUTOMATION TECHNOLOGY CO LTD·Filed 2013·Granted Nov 24, 2015·0 cites·1 claims
- 0532US11129394B2Tea-bruising machine and method of bruising teaTEA RES INST GUANGDONG ACADEMY AGRICULTURAL SCIENCES·Filed 2017·Granted Sep 28, 2021·0 cites·10 claims
- 0626US11375728B2System and method for fine manipulationTEA RES INST GUANGDONG ACADEMY AGRICULTURAL SCIENCES·Filed 2018·Granted Jul 5, 2022·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →