Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
WY

Walter Yeager — 10 Patents in 2018

Comcast: 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-InventorsDateApprox Value ⓘ
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 $29,075,000
10135007 Organic electroluminescent materials and devices Bin Ma, Chuanjun Xia 2018-11-20 $18,265,000
10084143 Phosphorescent materials Bert Alleyne, Raymond Kwong, Chuanjun Xia 2018-09-25 $62,860,000
10043987 Organic electroluminescent materials and devices Bin Ma, Edward Barron, Alan DeAngelis, Chuanjun Xia 2018-08-07 $52,624,000
10008678 Organic electroluminescent materials and devices Jui-Yi Tsai, Jason Brooks, Scott Beers, Gregory S. Kottas, Edward Barron +1 more 2018-06-26 $14,355,000
9997726 Dibenzothiophene-containing materials in phosphorescent light emitting diodes Chun Lin, Alexey Borisovch DYATKIN, Zeinab Elshenawy 2018-06-12 $12,689,000
9978961 Organic electroluminescent materials and devices Jui-Yi Tsai, Gregg Kottas, Zeinab Elshenawy, Chuanjun Xia, Geza SZIGETHY +1 more 2018-05-22 $12,570,000
9947880 Organic electroluminescent materials and devices Chuanjun Xia, David Zenan Li, James Fiordeliso, Bin Ma, Zeinab Elshenawy +4 more 2018-04-17 $17,206,000
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 $85,503,000
9876173 Organic electroluminescent materials and devices Lichang Zeng, Suman Layek, Bin Ma, Kwang-Ohk Cheon, Chuanjun Xia 2018-01-23 $44,043,000