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David B. Knowles

COComcast: 1 patents #235 of 737Top 35%

Vandergrift, PA: #3 of 8 inventorsTop 40%

Pennsylvania: #2,483 of 7,685 inventorsTop 35%

Overall (2021): #483,228 of 548,734Top 90%

1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10978649	Organic electroluminescent materials and devices	Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Robert W. Walters, Scott Beers +2 more	2021-04-13