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

Lee C. Randall — 5 Patents in 2021

IBM: 5 patents #1,142 of 11,638Top 10%
Tucson, AZ: #50 of 753 inventorsTop 7%
Arizona: #199 of 4,087 inventorsTop 5%
Overall (2021): #30,560 of 548,734Top 6%
5 Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11158355 Data storage library with positive pressure system Ernest S. Gale, Icko E. T. Iben, Leonard George Jesionowski, James M. Karp, Michael P. McIntosh +1 more 2021-10-26 $2,874,000
11145322 Protecting a sensitive device from corrosion Richard Bradshaw, Icko Eric Timothy Iben, Wayne Alan McKinley 2021-10-12 $3,967,000
11011198 Tape-creep detection via frequency domain data Daniel J. Winarski, Nhan X. Bui, Richard Bradshaw 2021-05-18 $4,116,000
10964350 Setting bias currents and limiting corrosion in TMR sensors Icko E. T. Iben, Wlodzimierz S. Czarnecki, Jason Liang, Ernest S. Gale, David L. Swanson 2021-03-30 $6,181,000
10930309 Tape-creep detection via trajectory and distortion angles Daniel J. Winarski, Nhan X. Bui, Richard Bradshaw 2021-02-23 $3,028,000