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USPTO Patent Rankings Data through Dec 31, 2025
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David LION — 3 Patents

YSYscope: 3 patents #4 of 9Top 45%
Toronto, CA: #2,646 of 9,482 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
David LION has been granted 3 US patents while listed as an inventor at Yscope. The first was granted in 2017 and the most recent in August 2025. David LION ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list David LION in Toronto, ON, CA.

Patents per Year

Patents granted per year, 2017 to 2025Bar chart with a peak of 1 patents in 2017.peak 12017: 1 patents20172019: 1 patents20192025: 1 patents2025

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12399867 Compression, searching, and decompression of log messages Yu Luo, Kirk Rodrigues, Haiqi Xu, Ding Yuan 2025-08-26
10484506 Systems and processes for computer log analysis Muhammad Faizanullah, Yu Luo, Michael Stumm, Ding Yuan, Xu Zhao +1 more 2019-11-19
9729671 Systems and processes for computer log analysis Muhammad Faizanullah, Yu Luo, Michael Stumm, Ding Yuan, Xu Zhao +1 more 2017-08-08

Frequent Collaborators

Ding Yuan3 shared
Yu Luo3 shared
Yongle Zhang2 shared
Michael Stumm2 shared
Muhammad Faizanullah2 shared
Xu Zhao2 shared

Nearby-Ranked Inventors

Daniel Silion3
Hangfeng Li3
Mark Vander Wal3
Chad M. Goltzman3
Sathish Kumar Thanganathan3
Debbie Maloyd3
Ethan Alexander Garrett3
Paul Sabatka3
Sergii Bomko3