Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DL

Dmitri Litvinov

STSeagate Technology: 25 patents #196 of 4,626Top 5%
UHUniversity Of Houston: 3 patents #25 of 245Top 15%
USUniversity Of Houston System: 2 patents #106 of 554Top 20%
Pittsburgh, PA: #149 of 7,570 inventorsTop 2%
Pennsylvania: #1,721 of 74,527 inventorsTop 3%
Overall (All Time): #117,901 of 4,157,543Top 3%
31 Patents All Time

Issued Patents All Time

Showing 26–31 of 31 patents

Patent #TitleCo-InventorsDate
6645647 Magnetic recording media including magnetically soft composite layer and method of making same Sakhrat Khizroev 2003-11-11
6646827 Perpendicular magnetic recording head with write pole which reduces flux antenna effect Sakhrat Khizroev, Billy W. Crue, Jr. 2003-11-11
6630255 Multilayer perpendicular magnetic recording media with exchange decoupled spacer layers Sakhrat Khizroev 2003-10-07
6560069 Perpendicular recording head defining the trackwidth by material deposition thickness Sakhrat Khizroev 2003-05-06
6531202 Perpendicular magnetic recording media with reduced-noise soft magnetic underlayer Sakhrat Khizroev, Mark H. Kryder 2003-03-11
6513228 Method for forming a perpendicular recording read/write head Sakhrat Khizroev, Billy W. Crue, Jr. 2003-02-04