Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JI

Jon Y. Ikegami — 1 Patent

QUQuantum: 1 patents #325 of 703Top 50%
Foster City, CA: #1,504 of 2,058 inventorsTop 75%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Jon Y. Ikegami has been granted 1 US patent while listed as an inventor at Quantum. All of these patents were granted in 1998. Jon Y. Ikegami ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Jon Y. Ikegami in Foster City, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5754372 Actuator bearing cartridge for top down assembly Richard G. Ramsdell, John D. Treder, Raghu Gururangan 1998-05-19 $13,390,000