Dahai QIAN

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Locking device and motor vehicle seat rotation mechanism
- Patent number 10,857,914
- Issue date Dec 8, 2020
- Adient Engineering and IP GmbH
- Qingwei Q. Feng
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Motor vehicle seat rotation mechanism
- Patent number 10,688,889
- Issue date Jun 23, 2020
- Adient Engineering and IP GmbH
- Qingwei Q. Feng
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
AUTOMOBILE SEAT AND AUTOMOBILE COMPRISING SAME
- Publication number 20220396180
- Publication date Dec 15, 2022
- Yanfeng Automotive Trim Systems Co., Ltd .
- Dahai QIAN
- B60 - VEHICLES IN GENERAL
Information Patent Application
ZERO-GRAVITY SEAT AND VEHICLE COMPRISING SAME
- Publication number 20220363166
- Publication date Nov 17, 2022
- Yanfeng Automotive Trim Systems Co., Ltd .
- Wu ZHANG
- B60 - VEHICLES IN GENERAL
Information Patent Application
MOTOR VEHICLE SEAT ROTATION MECHANISM
- Publication number 20190160977
- Publication date May 30, 2019
- Adient Engineering and IP GmbH
- Qingwei Q. FENG
- B60 - VEHICLES IN GENERAL
Information Patent Application
LOCKING DEVICE AND MOTOR VEHICLE SEAT ROTATION MECHANISM
- Publication number 20190160976
- Publication date May 30, 2019
- Adient Engineering and IP GmbH
- Qingwei Q. FENG
- B60 - VEHICLES IN GENERAL