Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
WY

Walter Yeager

COComcast: 10 patents #11 of 628Top 2%
Yardley, PA: #2 of 84 inventorsTop 3%
Pennsylvania: #64 of 7,336 inventorsTop 1%
Overall (2018): #6,036 of 503,207Top 2%
10 Patents 2018

Issued Patents 2018

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
10158090 Organic electroluminescent materials and devices David B. Knowles, Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Robert W. Walters +2 more 2018-12-18
10135007 Organic electroluminescent materials and devices Bin Ma, Chuanjun Xia 2018-11-20
10084143 Phosphorescent materials Bert Alleyne, Raymond Kwong, Chuanjun Xia 2018-09-25
10043987 Organic electroluminescent materials and devices Bin Ma, Edward Barron, Alan DeAngelis, Chuanjun Xia 2018-08-07
10008678 Organic electroluminescent materials and devices Jui-Yi Tsai, Jason Brooks, Scott Beers, Gregory S. Kottas, Edward Barron +1 more 2018-06-26
9997726 Dibenzothiophene-containing materials in phosphorescent light emitting diodes Chun Lin, Alexey Borisovch DYATKIN, Zeinab Elshenawy 2018-06-12
9978961 Organic electroluminescent materials and devices Jui-Yi Tsai, Gregg Kottas, Zeinab Elshenawy, Chuanjun Xia, Geza SZIGETHY +1 more 2018-05-22
9947880 Organic electroluminescent materials and devices Chuanjun Xia, David Zenan Li, James Fiordeliso, Bin Ma, Zeinab Elshenawy +4 more 2018-04-17
9893306 Organic electroluminescent materials and devices David B. Knowles, Chun Lin, Peter Borden Mackenzie, Jui-Yi Tsai, Robert W. Walters +2 more 2018-02-13
9876173 Organic electroluminescent materials and devices Lichang Zeng, Suman Layek, Bin Ma, Kwang-Ohk Cheon, Chuanjun Xia 2018-01-23