DONGJUN WANG

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Synchronously controlling device for a bicycle
- Patent number 9,187,147
- Issue date Nov 17, 2015
- Dongjun Wang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Controlling device for synchronous folding pedals for bicycle
- Patent number 9,120,529
- Issue date Sep 1, 2015
- Dongjun Wang
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Device for assembling/disassembling bicycle pedals and assembly for...
- Patent number 8,485,063
- Issue date Jul 16, 2013
- Dongjun Wang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
Synchronously Controlling Device for a Bicycle
- Publication number 20140157950
- Publication date Jun 12, 2014
- Dongjun Wang
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
CONTROLLING DEVICE FOR SYNCHRONOUS FOLDING PEDALS FOR BICYCLE
- Publication number 20120234132
- Publication date Sep 20, 2012
- Dongjun Wang
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
DEVICE FOR ASSEMBLING/DISASSEMBLING BICYCLE PEDALS AND ASSEMBLY FOR...
- Publication number 20100326234
- Publication date Dec 30, 2010
- DONGJUN WANG
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS