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

Dave Fei — 1 Patent

IBM: 1 patents #44,878 of 70,183Top 65%
Tucson, AZ: #3,413 of 6,004 inventorsTop 60%
Arizona: #18,529 of 32,909 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Dave Fei has been granted 1 US patent while listed as an inventor at IBM. All of these patents were granted in 2020. Dave Fei ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Dave Fei in Tucson, AZ, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10740203 Aggregation of updated tracks to be copied to a backup volume for physically contiguous storage on a RAID stride Theresa M. Brown, Kevin Lin, Gail A. Spear, Clint A. Hardy, Karl A. Nielsen 2020-08-11 $2,122,000