Ziqian Dong

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North Bergen, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Motorized walker
- Patent number 9,968,507
- Issue date May 15, 2018
- New York Institute of Technology
- Ely Rabin
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MOTORIZED WALKER
- Publication number 20160287465
- Publication date Oct 6, 2016
- NEW YORK INSTITUTE OF TECHNOLOGY
- Ely Rabin
- B60 - VEHICLES IN GENERAL