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USPTO Patent Rankings Data through Dec 31, 2025
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Chengliu Li — 2 Patents

DYDynamics: 2 patents #25 of 57Top 45%
Wexford, PA: #188 of 413 inventorsTop 50%
Pennsylvania: #30,766 of 74,527 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Chengliu Li has been granted 2 US patents while listed as an inventor at Dynamics. The first was granted in 2018 and the most recent in February 2025. Chengliu Li ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Chengliu Li in Wexford, PA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12236308 Magnetic cards and devices for motorized readers James H. Workley, Kevin David Bruner, Allen D. Bowers 2025-02-25
10032049 Magnetic cards and devices for motorized readers James H. Workley, Kevin David Bruner, Allen D. Bowers 2018-07-24

Frequent Collaborators

Kevin David Bruner2 shared
Allen D. Bowers2 shared
James H. Workley2 shared

Nearby-Ranked Inventors

Leonard Mattheis2
Yiqi SHI2
Roberto DiCecco2
Haoneng Xu2
Emily Chew2
So Young Bae2
Julian Alexander Georgi2
Yoshihiro Asahara2
Assaf Ariel2