WC

William J. Cumming

PO Polaroid: 6 patents #125 of 898Top 15%
📍 North Chelmsford, MA: #21 of 104 inventorsTop 25%
🗺 Massachusetts: #20,307 of 88,656 inventorsTop 25%
Overall (All Time): #889,839 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5571626 Electroluminescent devices comprising polymers, and processes for their use Russell Gaudiana, Richard T. Ingwall, Eric S. Kolb, Cheryl P. Petersen 1996-11-05
5414069 Electroluminescent polymers, processes for their use, and electroluminescent devices containing these polymers Russell Gaudiana, Richard T. Ingwall, Eric S. Kolb, Parag G. Mehta, Richard A. Minns 1995-05-09
5376456 Electroluminescent devices comprising polymers, and processes for their use Russell Gaudiana, Richard T. Ingwall, Eric S. Kolb, Cheryl P. Petersen 1994-12-27
5141669 Liquid crystal compounds having chiral ester head groups Iris B. K. Bloom, Yunn H. Chiang, Russell Gaudiana, Richard A. Minns 1992-08-25
5132041 Liquid crystal compounds having ether tail moiety Russell Gaudiana, Cynthia McGowan, Richard A. Minns, Alaric Naiman 1992-07-21
4634773 Thiazolidinylethylchlorocarbonates 1987-01-06