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For the Inventor, By the Inventor

Beijing, China

Shiyi Li

USPTO Granted Patents = 2 

Average Co-Inventor Count = 5.7

ph-index = 1


Company Filing History:

goldMedal1 out of 1 
 
Beijing Wispirit Technology Co., Ltd
 patent
silverMedal1 out of 5 
 
Railway Engineering Research Institute of China Academy of Railway Sciences Corporation Limited
 patents
bronzeMedal1 out of 8 
 
China Academy of Railway Sciences Corporation Limited
 patents
where one patent can have more than one assignee

Years Active: 2024-2025

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2 patents (USPTO):Explore Patents
1. 12268504 - Cognitive disorder human-computer interaction method and system based on emotion monitoring (2025-04-08),
2. 12000712 - Recyclable inclination measuring device (2024-06-04),
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