Qingwei Q. FENG

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electric rotation device for automobile seat
- Patent number 12,071,047
- Issue date Aug 27, 2024
- YANFENG INTERNATIONAL SEATING SYSTEMS CO., LTD.
- Qingwei Feng
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Seat rotation locking mechanism
- Patent number 11,858,382
- Issue date Jan 2, 2024
- YANFENG INTERNATIONAL SEATING SYSTEMS CO. LTD.
- Qingwei Feng
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rotation device for vehicle seat
- Patent number 11,701,986
- Issue date Jul 18, 2023
- YANFENG INTERNATIONAL SEATING SYSTEMS CO., LTD.
- Qingwei Feng
- B60 - VEHICLES IN GENERAL
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
ROTATION DEVICE FOR VEHICLE SEAT
- Publication number 20220203869
- Publication date Jun 30, 2022
- YANFENG ADIENT SEATING CO., LTD.
- Qingwei FENG
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRIC ROTATION DEVICE FOR AUTOMOBILE SEAT
- Publication number 20220097572
- Publication date Mar 31, 2022
- YANFENG ADIENT SEATING CO., LTD.
- Qingwei FENG
- B60 - VEHICLES IN GENERAL
Information Patent Application
NON-CLEARANCE LOCKING MECHANISM OF ROTATING SEAT
- Publication number 20210161296
- Publication date Jun 3, 2021
- YANFENG ADIENT SEATING CO., LTD.
- Qingwei Feng
- B60 - VEHICLES IN GENERAL
Information Patent Application
SEAT ROTATION LOCKING MECHANISM
- Publication number 20210162890
- Publication date Jun 3, 2021
- YANFENG ADIENT SEATING CO., LTD.
- Qingwei Feng
- 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