Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Nasrin Ansari — 24 Patents

Comcast: 24 patents #155 of 4,447Top 4%
Scobeyville, NJ: #1 of 2 inventorsTop 50%
New Jersey: #3,150 of 69,400 inventorsTop 5%
Overall (All Time): #168,038 of 4,157,543Top 5%
24 Patents All Time
Nasrin Ansari has been granted 24 US patents while listed as an inventor at Comcast. The first was granted in 2013 and the most recent in September 2025. Nasrin Ansari ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list Nasrin Ansari in Scobeyville, NJ, US.

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12408242 Heteroleptic iridium complexes as dopants Gregg Kottas, Zeinab Elshenawy, Alan DeAngelis, Chuanjun Xia 2025-09-02
12127470 Organic electroluminescent materials and devices Chuanjun Xia, Bert Alleyne, Raymond Kwong, James Fiordeliso, Michael S. Weaver +3 more 2024-10-22 $18,897,000
11910700 Heteroleptic iridium complexes as dopants Gregg Kottas, Zeinab Elshenawy, Alan DeAngelis, Chuanjun Xia 2024-02-20 $10,528,000
11600791 Organic electroluminescent materials and devices Yonggang Wu, Chuanjun Xia, James Fiordeliso, Suman Layek, Bert Alleyne +4 more 2023-03-07 $14,306,000
11482685 Organic electroluminescent materials and devices Chuanjun Xia, Bert Alleyne, Raymond Kwong, James Fiordeliso, Michael S. Weaver +3 more 2022-10-25 $14,613,000
11380854 Heteroleptic iridium complexes as dopants Gregg Kottas, Zeinab Elshenawy, Alan DeAngelis, Chuanjun Xia 2022-07-05 $16,491,000
10892426 Organic electroluminescent materials and devices Chuanjun Xia, Bert Alleyne, Raymond Kwong, James Fiordeliso, Michael S. Weaver +3 more 2021-01-12 $51,294,000
10873038 Organic electroluminescent materials and devices Yonggang Wu, Chuanjun Xia, James Fiordeliso, Suman Layek, Bert Alleyne +4 more 2020-12-22 $22,438,000
10593896 Organic electroluminescent materials and devices Chuanjun Xia, Bert Alleyne, Raymond Kwong, James Fiordeliso, Michael S. Weaver +3 more 2020-03-17 $12,502,000
10312458 Organic electroluminescent materials and devices Gregg Kottas, Zeinab Elshenawy, Alan DeAngelis, Chuanjun Xia 2019-06-04 $44,604,000
10186672 Organic electroluminescent materials and devices Chuanjun Xia, Bert Alleyne, Raymond Kwong, James Fiordeliso, Michael S. Weaver +3 more 2019-01-22 $62,923,000
10079349 Organic electroluminescent materials and devices Jui-Yi Tsai, Chuanjun Xia, Gregg Kottas, Zeinab Elshenaway, Bert Alleyne 2018-09-18 $64,587,000
9972793 Organic electroluminescent materials and devices Yonggang Wu, Chuanjun Xia, James Fiordeliso, Suman Layek, Bert Alleyne +4 more 2018-05-15 $50,837,000
9630983 Organic electroluminescent material and devices Chuanjun Xia, Bert Alleyne, Raymond Kwong, James Fiordeliso, Michael S. Weaver +3 more 2017-04-25 $14,417,000
9461254 Organic electroluminescent materials and devices Jui-Yi Tsai, Gregg Kottas, Jason Brooks, Walter Yeager, Edward Barron +1 more 2016-10-04 $27,228,000
9257658 Method of making organic electroluminescent materials Gregg Kottas, Chuanjun Xia, Zeinab Elshenawy 2016-02-09 $10,631,000
9212197 Phosphorescent heteroleptic phenylbenzimidazole dopants Gregg Kottas, Chuanjun Xia, Zeinab Elshenawy 2015-12-15 $11,629,000
9184397 Heteroleptic iridium complexes as dopants Gregg Kottas, Zeinab Elshenawy, Alan DeAngelis, Chuanjun Xia 2015-11-10 $3,025,000
9175211 Phosphorescent materials Chuanjun Xia, Bert Alleyne 2015-11-03 $5,135,000
9076973 Phosphorescent materials Chuanjun Xia, Bert Alleyne, Raymond Kwong, James Fiordeliso, Michael S. Weaver +3 more 2015-07-07 $9,788,000
8883322 Pyridyl carbene phosphorescent emitters Yonggang Wu, Chuanjun Xia, James Fiordeliso, Suman Layek, Bert Alleyne +4 more 2014-11-11 $6,340,000
8795850 Phosphorescent heteroleptic phenylbenzimidazole dopants and new synthetic methodology Gregg Kottas, Chuanjun Xia, Zeinab Eishenawy 2014-08-05 $18,050,000
8709615 Heteroleptic iridium complexes as dopants Gregg Kottas, Zeinab Elshenawy, Alan DeAngelis, Chuanjun Xia 2014-04-29 $6,992,000
8519384 Phosphorescent materials Chuanjun Xia, Bert Alleyne, Raymond Kwong, James Fiordeliso, Jason Brooks +4 more 2013-08-27 $10,505,000