DR

David Roberts

NS Napp Systems: 8 patents #1 of 17Top 6%
DU Duke University: 2 patents #648 of 2,315Top 30%
UE US Dept of Energy: 2 patents #577 of 5,099Top 15%
Ricoh Company: 1 patents #6,936 of 9,818Top 75%
Overall (All Time): #278,798 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7767383 Method of pre-exposing relief image printing plate Gary T. Markhart 2010-08-03
7632625 Method of pre-exposing relief image printing plate Gregory E. Mueller 2009-12-15
7498114 Toner, process of manufacturing toner, developer, toner container, process cartridge, image forming apparatus, and image forming process Nobuyasu Makino, Fumitoshi Murakami, Colin Weaver, Tsutomu Kagawa 2009-03-03
7241124 Apparatus for the rapid development of photosensitive printing elements Donald Cerney 2007-07-10
7217756 High performance water-based primer Geoffrey Yuxin Hu, Elizabeth Olsen 2007-05-15
7156630 Apparatus for the rapid development of photosensitive printing elements Donald Cerney 2007-01-02
7125650 Method for bump exposing relief image printing plates Gregory E. Mueller 2006-10-24
7083896 Highly reflective substrates for the digital processing of photopolymer printing plates Geoffrey Yuxin Hu 2006-08-01
7005232 Highly reflective substrates for the digital processing of photopolymer printing plates Geoffrey Yuxin Hu 2006-02-28
6780566 High performance, photoimageable resin compositions and printing plates prepared therefrom Yuxin Hu, Reny R. Paguio, Maria Teresa A. Castillo 2004-08-24
6579664 High performance, photoimageable resin compositions and printing plates prepared therefrom Yuxin Hu, Reny R. Paguio, Maria Teresa A. Castillo 2003-06-17
5976763 Highly sensitive water-developable photoreactive resin compositions and printing plates prepared therefrom Mitch G. Male 1999-11-02
5683837 Water-soluble compositions for preparation of durable, high-resolution printing plates Maria Teresa A. Castillo 1997-11-04
5264959 Temperature-insensitive phase-matched optical harmonic conversion crystal Charles E. Barker, David Eimerl, Stephan P. Velsko 1993-11-23
5099490 Method for reducing energy losses in laser crystals L. Jeffrey Atherton, James J. DeYoreo 1992-03-24
4464304 Vinyl Cyclopropyl compounds as precursors to fatty acid oxidation products Ned A. Porter, Carl Bernard Ziegler 1984-08-07
4350834 Vinyl cyclopropyl compounds as precursors to fatty acid oxidation products Ned A. Porter, Carl Bernard Ziegler 1982-09-21