Zhejiang University City College

Patent Applications and Registrations

Patent applications and USPTO patent grants for Zhejiang University City College.The latest application filed is for "control method for vector flux weakening for vehicle permanent magnet synchronous motor".

Company Profile

3.6.7

Zhejiang University City College - Hangzhou CN
Zhejiang University City College - Hanhzhou CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Control Method For Vector Flux Weakening For Vehicle Permanent Magnet Synchronous Motor App 20220311367 - JI; Feifan ; et al.	2022-09-29
Vector Control Method For Vehicle Permanent Magnet Synchronous Motor Based On Dc Power App 20220302862 - JI; Feifan ; et al.	2022-09-22
Electro-hydraulic proportional valve Grant 11,402,032 - Zuo , et al. August 2, 2	2022-08-02
Portable pneumatic loading system for simulating operation of subway train Grant 11,391,642 - Ding , et al. July 19, 2	2022-07-19
Method For Obtaining Overall Logging Data Based On Automated Reasoning Model App 20220186601 - WENG; Wenyong ; et al.	2022-06-16
Anchor Rod For Positioned Grouting Suitable For Prevention And Control Of Engineering Seepage Damage And Construction Method Thereof App 20220120052 - ZHANG; Lisha ; et al.	2022-04-21
Drainage grouting pipe and method of use thereof Grant 11,225,768 - Zhang , et al. January 18, 2	2022-01-18
Device and Method for Mud Solidification Based on Electro-Osmosis Well Points Cooperating with Well-Points Dewatering App 20210139361 - HU; Yunjin ; et al.	2021-05-13
Portable Pneumatic Loading System For Simulating Operation Of Subway Train App 20200292412 - DING; ZHI ; et al.	2020-09-17

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