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For the Inventor, By the Inventor

Beijing, China

Feyman (Beijing) Technology Co. Ltd


USPTO Granted Patents = 1

Forward Citations = 2

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2 inventors (with patents filed for the assignee):

goldMedal Junjie Liu (1 out of 12 patents)

silverMedal Qiang Li (1 out of 162 patents)


1 patent:

1. 11409001 - Method for tilt measurement and compensation of surveying instrument based on GNSS receiver and IMU sensor (2022-08-09),
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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#1,164 in Beijing

#16,126 in China

...
Beijing, China

Feyman (Beijing) Technology Co. Ltd

Forward Citations = 2

2 inventors:

goldMedal Junjie Liu (1 out of 12 patents)

silverMedal Qiang Li (1 out of 162 patents)

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