Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apple › Chunlai Ma
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Chunlai Ma — 2 Patents

Apple: 2 patents #9,294 of 18,612Top 50%
Dublin, CA: #696 of 1,312 inventorsTop 55%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Chunlai Ma has been granted 2 US patents while listed as an inventor at Apple. The first was granted in 2022 and the most recent in December 2024. Chunlai Ma ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Chunlai Ma in Dublin, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12182810 Detailing secure service provider transactions Eric J. Gray, Fei Gao, David Neumann, Xinyu Zhao 2024-12-31 $239,269,000
11392945 Detailing secure service provider transactions Eric J. Gray, Fei Gao, David Neumann, Xinyu Zhao 2022-07-19 $234,734,000

Frequent Collaborators

Xinyu Zhao2 shared
Fei Gao2 shared
Eric J. Gray2 shared
David Neumann2 shared

Nearby-Ranked Inventors

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