DK

Duane Karns

ST Seagate Technology: 8 patents #732 of 4,626Top 20%
US US Dept of Homeland Security: 2 patents #43 of 158Top 30%
BI Battelle Memorial Institute: 1 patents #1,360 of 2,462Top 60%
Overall (All Time): #405,037 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12123817 Miniature wireless concentration meter and method to determine density and concentration Jeffrey Brian Barber, James C. Weatherall, Barry T. Smith 2024-10-22
11761870 Miniature wireless concentration meter Jeffrey Brian Barber, James C. Weatherall, Barry T. Smith 2023-09-19
11726121 Automated resonant waveguide cavity system for complex permittivity measurements James C. Weatherall, Jeffrey Brian Barber, Barry T. Smith 2023-08-15
11650168 Resonant waveguide cavity system for complex permittivity measurements James C. Weatherall, Jeffrey Brian Barber, Barry T. Smith, Zachary J. Landicini 2023-05-16
8395984 Multilevel data structure Dieter K. Weller, William Albert Challener, Edward Charles Gage, David S. Kuo, Neil Deeman +2 more 2013-03-12
8149539 Thin film structure with controlled lateral thermal spreading in the thin film Bin Lu, Ganping Ju, Julius K. Hohlfeld, Amit Vasant Itagi, William Albert Challener +1 more 2012-04-03
8098381 Fly height and slider protrusion measurement Edward Charles Gage, Amit Vasant Itagi, Dorothea Buechel 2012-01-17
7869162 Thin film structure with controlled lateral thermal spreading in the thin film Bin Lu, Ganping Ju, Julius K. Hohlfeld, Amit Vasant Itagi, William Albert Challener +1 more 2011-01-11
7830775 Writeable optical recording of multilevel oriented nano-structure discs Dieter K. Weller, William Albert Challener, Edward Charles Gage, David S. Kuo, Neil Deeman +2 more 2010-11-09
7449255 High moment directionally textured soft magnetic underlayer in a magnetic storage medium Yukiko Kubota, Kurt W. Wierman 2008-11-11
7271981 Ultrafast pulse field source utilizing optically induced magnetic transformation Ganping Ju, Thomas F. Ambrose, Rene Johannes Marinus van de Veerdonk 2007-09-18
7128987 Multilayer magnetic recording media including composite layer with discontinuous magnetic phase and continuous non-magnetic phase Rene Johannes Marinus van de Veerdonk, Dieter K. Weller, Yukiko Kubota 2006-10-31