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For the Inventor, By the Inventor

Qingdao, China

Chaohe Yang

USPTO Granted Patents = 4 

Average Co-Inventor Count = 7.4

ph-index = 1

Forward Citations = 6(Granted Patents)


Location History:

  • Shangdong Province, CN (2008)
  • Qingdao, CN (2020 - 2022)

Company Filing History:

goldMedal4 out of 25 
 
China University of Petroleum
 patents
silverMedal1 out of 160 
 
Petrochina Company Limited
 patents
where one patent can have more than one assignee

Years Active: 2008-2022

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4 patents (USPTO):Explore Patents
1. 11434437 - Method for producing chemicals from crude oil by double-tube parallel multi-zone catalytic conversion (2022-09-06),
2. 10968110 - Method for preparing titanium silicon molecular sieve (2021-04-06),
3. 10858724 - Method for homogenizing the compositions and mechanical performances of nickel-based material brazed joints (2020-12-08),
4. 7316773 - Catalytic cracking process and the device used therein (2008-01-08),
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