DU

Donald A. Upson

Eastman Kodak: 12 patents #935 of 8,114Top 15%
SW Sterling Winthrop: 3 patents #58 of 215Top 30%
TC The Williamette Valley Company: 1 patents #8 of 18Top 45%
📍 Webster, NY: #214 of 1,485 inventorsTop 15%
🗺 New York: #9,079 of 115,490 inventorsTop 8%
Overall (All Time): #302,441 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
6635737 Polymers derived from low unsaturation polyamines Omar Tiba, Robert M. Loomis 2003-10-21
5620677 Compositions of iodophenoxy alkanes and iodophenyl ethers for visualization of the gastrointestinal tract Carl R. Illig, Eugene R. Cooper, John L. Toner, Brent Douty, Thomas J. Caulfield +5 more 1997-04-15
5326553 Compositions of iodophenoxy alkanes and iodophenyl ethers in film-forming materials for visualization of the gastrointestinal tract Carl R. Illig, Eugene R. Cooper, John L. Toner, Brent Douty, Thomas J. Caulfield 1994-07-05
5316755 Compositions of iodophenoxy alkanes and iodophenyl ethers for visualization of the gastrointestinal tract Carl R. Illig, Eugene R. Cooper, John L. Toner, Brent Douty, Thomas J. Caulfield +5 more 1994-05-31
4762941 Polyurethane elastomers comprising a charge control agent and shaped elements therefrom Tsang J. Chen, Paul D. Yacobucci 1988-08-09
4729925 Polyurethane elastomers comprising a charge-control agent and shaped elements therefrom Tsang J. Chen, Paul D. Yacobucci 1988-03-08
4708923 Crosslinked vinyl polymer particles and electrographic elements and liquid developers containing such particles Drewfus Y. Myers, Jr., Peter S. Alexandrovich, Glenn T. Pearce, Domenic Santilli, Chandrasekha Sreekumar +2 more 1987-11-24
4611027 Novel acrylonitrile copolymers David J. Steklenski, Howard M. Low 1986-09-09
4544723 Vinyl acetate polymers and latex compositions containing same David J. Steklenski 1985-10-01
4526706 Conductive latex compositions, elements and processes David J. Steklenski 1985-07-02
4507385 Acrylonitrile copolymers as protective overcoats in photographic elements David J. Steklenski, Howard M. Low 1985-03-26
4497917 Latex composition comprising core-shell polymer particles Diane E. Kestner 1985-02-05
4448850 Vinyl acetate polymers and latex compositions containing same David J. Steklenski 1984-05-15
4308332 Conductive latex compositions, elements and processes David J. Steklenski 1981-12-29
4294739 Antistatic compositions comprising crosslinkable latex binders Gerald A. Campbell, Diane E. Kestner 1981-10-13
4237194 Conductive polyanaline salt-latex compositions, elements and processes David J. Steklenski 1980-12-02