Chengjun Lei — 1 Patent at Baidu Online Network Technology (Beijing) Co.

Chengjun Lei has been granted 1 US patent while listed as an inventor at Baidu Online Network Technology (Beijing) Co.. All of these patents were granted in 2020. Chengjun Lei ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Chengjun Lei in Beijing, CN.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10803338	Method and device for recognizing the character area in a image	Xin Chen, Jianzhong Gao, Dongxue Wu, Linlin Yang, Taoyuan Cheng	2020-10-13	$25,818,000