DD

David Dreyfuss

LI Lexmark International: 8 patents #325 of 1,615Top 25%
Johnson & Johnson: 4 patents #2,223 of 7,810Top 30%
AI Am International: 1 patents #56 of 142Top 40%
EA E.I. Du Pont De Nemours And: 1 patents #4,343 of 8,010Top 55%
Overall (All Time): #323,749 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9144122 Driver for arrays of lighting elements Donald Williams 2015-09-22
6254221 Printing apparatus with focusing of toner particles Erik C. Bard, Gary Allen Denton 2001-07-03
6161921 Toner transport device having electrically altered launch runway and particle flow dividers Erik C. Bard, Gary Allen Denton 2000-12-19
6154274 Lens inspection system Thomas G. Davis, Joseph Wilder 2000-11-28
6154238 Scanning print head William Paul Cook, Gary Allen Denton 2000-11-28
6123417 Optimization of transport parameters for traveling wave toner transport devices Erik C. Bard, Gary Allen Denton 2000-09-26
6079815 Traveling wave and vertical toner transfer William Paul Cook, Gary Allen Denton 2000-06-27
5995213 Lens inspection system Thomas G. Davis, Joseph Wilder 1999-11-30
5805276 Lens inspection system Thomas G. Davis, Joseph Wilder 1998-09-08
5751299 Combined electrophotographic and ink jet printing Gary Allen Denton 1998-05-12
5748300 Method and system for automatically inspecting ophthalmic lenses Joseph Wilder 1998-05-05
5436708 High stability color imaging by transfer roller Todd Lucas Janes, Alexander D. Meade, Pramod K. Sharma, Peter Wallin 1995-07-25
5430533 Polymeric toner transfer member material Todd Lucas Janes, Alexander D. Meade, Jeanne Marie Saldanha-Singh, Peter Wallin 1995-07-04
5281507 Treatment to enhance transfer in liquid toner electrophotography Robert M. Simms, George A. Gibson, Jian Wen 1994-01-25
5256886 Apparatus for optically detecting contamination in particles of low optical-loss material William E. Wolf, Robert Livermore, John J. Majeski, Eugene Palecki, Thomas Simpson 1993-10-26