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Patent applications and USPTO patent grants for Tan; Minggao.The latest application filed is for "pipe connection compensation device by magnetic fluid sealing".
Patent | Date |
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Pipe connection compensation device by magnetic fluid sealing Grant 11,199,265 - Liu , et al. December 14, 2 | 2021-12-14 |
Pipe Connection Compensation Device By Magnetic Fluid Sealing App 20210324958 - LIU; Houlin ;   et al. | 2021-10-21 |
Optimal Design Method For Jet-type Self-priming Centrifugal Pump App 20210192103 - DONG; Liang ;   et al. | 2021-06-24 |
Semi-Open Centrifugal Pump Impeller and Its Optimization Design App 20200088208 - Liu; Houlin ;   et al. | 2020-03-19 |
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