DA

David T. Ask

3M: 7 patents #2,212 of 11,543Top 20%
Samsung: 3 patents #30,683 of 75,807Top 45%
Overall (All Time): #437,958 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D1083284 Lock box 2025-07-08
12111485 Textured coating for optical products Thomas J. Ludemann, Jeffrey W. Hagen, Kristy A. Gillette, Eric D. Shockey 2024-10-08
10845509 Low sparkle matte coats and methods of making Thomas J. Ludemann 2020-11-24
10732331 Low sparkle matte coats and methods of making Thomas J. Ludemann 2020-08-04
7018757 Photoconductor materials based on complex of charge generating material Jiayi Zhu, Zbigniew Tokarski, James A. Baker, Ronald J. Moudry, Nusrallah Jubran +1 more 2006-03-28
6869741 Electrophotographic photoreceptors with novel overcoats Jiayi Zhu, Zbigniew Tokarski, Ronald J. Moudry, Kristine A. Fordahl, Jonas Sidaravicius +3 more 2005-03-22
6815132 Photoconductor materials based on new phase of titanyl phthalocyanine Jiayi Zhu, Zbigniew Tokarski, James A. Baker, Ronald J. Moudry, Nusrallah Jubran +1 more 2004-11-09
5464737 Post-processing stabilizers for photothermographic articles Kumars Sakizadeh, John T. Blair 1995-11-07
5369000 Post-processing stabilizers for photothermographic articles Kumars Sakizadeh, John T. Blair 1994-11-29
4988612 Resistively heatable photothermographic element Gary E. LaBelle 1991-01-29
4639412 Resistively heated photothermographic media on vesicular substrate Gary E. LaBelle 1987-01-27