WH

William A. Houle

DX Dximaging: 4 patents #2 of 22Top 10%
HP HP: 4 patents #8,774 of 16,619Top 55%
Xerox: 3 patents #3,111 of 8,622Top 40%
EA E.I. Du Pont De Nemours And: 2 patents #2,942 of 8,010Top 40%
Overall (All Time): #387,071 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7789917 Amphoteric stilbene composition Kai-Kong Iu, Gary Robert Larson, Hai Quang Tran 2010-09-07
6513921 Light sensitive invisible ink compositions and methods for using the same 2003-02-04
6149719 Light sensitive invisible ink compositions and methods for using the same 2000-11-21
6102998 Ink-jet inks and method for printing the same Kai-Kong Iu, Leonard Slevin 2000-08-15
5471287 System for replenishing liquid electrostatic developer David E. Blair, Gregg A. Lane, James R. Larson, Kathryn A. Pearlstine 1995-11-28
5262266 Halogenated charge directors for liquid developers Daniel McClain 1993-11-16
5254427 Additives for liquid electrostatic developers Gregg A. Lane, Loretta Ann Grezzo Page 1993-10-19
5244766 Halogenated resins for liquid developers Steven Schmidt 1993-09-14
5106717 AB diblock copolymers as toner particle dispersants for electrostatic liquid developers Loretta Grezzo Page 1992-04-21
5066821 Process for preparing positive electrostatic liquid developers with acidified charge directors James R. Larson, Kathryn A. Pearlstine 1991-11-19
5053307 Process for preparing high gloss electrostatic liquid developers Gregg A. Lane, Carolyn C. Legere-Krongauz 1991-10-01
5035992 Process for the stabilization of high-chloride crystals with modified crystal habit using bromide shells Thomas Peter Tufano 1991-07-30
5034299 Mineral acids as charge adjuvants for positive liquid electrostatic developers James R. Larson, Kathryn A. Pearlstine, Torence J. Trout 1991-07-23