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For the Inventor, By the Inventor

Shenzhen, China

Jianjun Guo

USPTO Granted Patents = 2 

Average Co-Inventor Count = 4.4

ph-index = 1


Company Filing History:

goldMedal1 out of 513 
 
Johnson Electric S.a.
 patents
silverMedal1 out of 1 
 
Shenzhen Joint Welding Material Co. Ltd.
 patent
bronzeMedal1 out of 14 
 
Shenzhen Zhilun Driving Technology for Electric Vehicle Co., Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2015-2017

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2 patents (USPTO):Explore Patents
1. 9692197 - Method for manufacturing a commutator using a brazing and soldering process (2017-06-27),
2. D743301 - Vehicle (2015-11-17),
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