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SHANGHAI, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Seat for vehicle
Patent number
12,157,402
Issue date
Dec 3, 2024
Yanfeng International Seating Systems Co., Ltd.
Kurt Seibold
B60 - VEHICLES IN GENERAL
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
Reversible headrest
Patent number
11,701,989
Issue date
Jul 18, 2023
YANFENG INTERNATIONAL SEATING SYSTEMS CO., LTD.
Yaowei Cao
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
Patents Applications
last 30 patents
Information
Patent Application
VERTICAL LATCH LOCKING MECHANISM FOR ROTATING SEAT
Publication number
20240083307
Publication date
Mar 14, 2024
Yanfeng International Seating Systems Co., Ltd.
Qingwei Feng
B60 - VEHICLES IN GENERAL
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last 30 trademarks