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

Bill Kan — 3 Patents

QUQuantum: 3 patents #139 of 703Top 20%
Redwood City, CA: #2,292 of 5,061 inventorsTop 50%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Bill Kan has been granted 3 US patents while listed as an inventor at Quantum. The first was granted in 2014 and the most recent in April 2019. Bill Kan ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Bill Kan in Redwood City, CA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10275157 Metadata storage in unused portions of a virtual disk file Gregory L. Wade, J. Mitchell Haile, Barry Herman 2019-04-30
9524122 Metadata storage in unused portions of a virtual disk file Gregory L. Wade, J. Mitchell Haile, Barry Herman 2016-12-20 $3,749,000
8683111 Metadata storage in unused portions of a virtual disk file Gregory L. Wade, J. Mitchell Haile, Barry Herman 2014-03-25 $1,315,000