IDiyas

For the Inventor, By the Inventor

Guangdong, China

Changgeng Qian

USPTO Granted Patents = 4 


 

Average Co-Inventor Count = 6.2

ph-index = 1


Location History:

  • Dongguan, CN (2021)
  • Guangdong, CN (2019 - 2022)
  • Guangzhou, CN (2022)

Company Filing History:

goldMedal2 out of 2 
 
Bebetter Med Inc.
 patents
silverMedal1 out of 1 
 
Dongguan Zhenxing-beite Medicine Technology Co., Ltd.
 patent
bronzeMedal1 out of 1 
 
Guangzhou Bebetter Medicine Technology Co., Ltd.
 patent

Years Active: 2019-2022

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4 patents (USPTO):Explore Patents
1. 11306102 - 1,3-di-substituted ketene compound and application thereof (2022-04-19),
2. 11267802 - 2,4-bis(nitrogen-containing group)-substituted pyrimidine compound, preparation method and use thereof (2022-03-08),
3. 10919899 - Imidazopyrazine compounds, preparation methods and uses thereof (2021-02-16),
4. 10183941 - Pyrimidine or pyridopyridone compound and application thereof (2019-01-22),
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