DS

David William Shuman

LI Lexmark International: 4 patents #557 of 1,615Top 35%
📍 Lexington, KY: #706 of 2,526 inventorsTop 30%
🗺 Kentucky: #2,672 of 11,577 inventorsTop 25%
Overall (All Time): #1,080,267 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12282267 Electrophotographic control in imaging devices, including sensing current between a developer roll and drum pertaining to current of a latent image and a paschen breakdown Marc Cousoulis, MICHAEL CHARLES DAY, KWEKU KORSAH, Jared Kouhui Lin, Matthew Russell Smither 2025-04-22
8725017 Fuser assembly heater temperature control Thomas Judson Campbell, Jichang Cao, William Paul Cook, Hrishikesh Pramod Gogate 2014-05-13
6347197 Life determination in an oil web system Michael David Maul, Edward Alan Rush 2002-02-12
5063289 Combined mouse and trackball Joseph E. Jasinski, Charles H. Lingle, Richard F. Pollitt 1991-11-05