Jianbiao Chen

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Xiamen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electronic deadbolt for a door
- Patent number D1059995
- Issue date Feb 4, 2025
- ASSA ABLOY Americas Residential Inc.
- Wei Hsu
- D08 - Tools and hardware
Information Patent Grant
Handleset
- Patent number D1042082
- Issue date Sep 17, 2024
- ASSA ABLOY Americas Residential Inc.
- Wei Hsu
- D08 - Tools and hardware
Information Patent Grant
Lever
- Patent number D1036226
- Issue date Jul 23, 2024
- ASSA ABLOY Americas Residential Inc.
- Wei Hsu
- D08 - Tools and hardware