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For the Inventor, By the Inventor

Gyeonggi-do, South Korea

Dong Jo Oh

This inventor holds 6 USPTO granted patents and 6 published patent applications. Top assignee: Hyundai Motor Company. Active years: 2015-2020.

USPTO Granted Patents = 6 

% Patents Active = 83.3

Average Co-Inventor Count = 2.4

ph-index = 1

Forward Citations = 4(Granted Patents)


Location History:

  • Gyeonggi-do, KR (2015 - 2017)
  • Yongin-si, KR (2020)

Company Filing History:

goldMedal6 out of 20,176 
 
Hyundai Motor Company
 patents

Years Active: 2015-2020

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6 patents (USPTO):Explore Patents
1. 10826087 - Hydrogen purging device and method for fuel cell system (2020-11-03),
2. 9774049 - Device and method for controlling starting fuel cell vehicle (2017-09-26),
3. 9742016 - Fuel cell startup apparatus and method (2017-08-22),
4. 9515331 - Fuel cell (2016-12-06),
5. 9413027 - Fuel cell system and the operating method thereof (2016-08-09),
6. 9160017 - Fuel cell startup apparatus comprising emergency air supplier and method (2015-10-13),
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