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

Chuanjun Xia — 412 Patents

Comcast: 357 patents #2 of 4,447Top 1%
BCBeijing Summer Sprout Technology Co.: 48 patents #1 of 44Top 3%
SESeiko Epson: 2 patents #4,555 of 7,774Top 60%
NCNS Sumikin Chemical: 1 patents #69 of 144Top 50%
Overall (All Time): #595 of 4,157,543Top 1%
412 Patents All Time
Chuanjun Xia has been granted 412 US patents while listed as an inventor at Comcast. The first was granted in 2010 and the most recent in December 2025. Chuanjun Xia ranks #595 of 4,157,543 US inventors in our database (top 0.01%). Patent records list Chuanjun Xia in Beijing, NJ, CN.

Issued Patents All Time

Showing 1–25 of 412 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12514116 Organic electroluminescent device Han Zhang, Le Wang, Jung Wang, Qingshun Wang, Menglan Xie +1 more 2025-12-30
12486236 Electroluminescent device Le Wang, Qingshun Wang, Jung Wang, Han Zhang, Qiang Zhang +4 more 2025-12-02
12459955 Organic electroluminescent materials and devices Liping Zeng, Walter Yeager, Zhiqiang JI 2025-11-04
12464945 Organic electroluminescent materials and devices Raymond Kwong, Kevin Victor Wong, Ming C. Kuo 2025-11-04
12454538 Stacked organic electroluminescent device Jiunn-Chau Wang, Huiqing Pang, Zhenhua Cui, Chi Yuen Raymond Kwong 2025-10-28
12457893 Organic electroluminescent device Chi Yuen Raymond Kwong, Jian Yao, Zhen Wang, Feng Li, Yantao Wang +5 more 2025-10-28
12453280 Organic electroluminescent materials and devices Scott Beers, Harvey Wendt, Suman Layek 2025-10-21
12439813 Organic electroluminescent materials and devices Bin Ma, Alan DeAngelis, Bert Alleyne 2025-10-07
12433149 Phosphorescent organometallic complex and device thereof Zhen Wang, Wei Cai, Chi Yuen Raymond Kwong 2025-09-30
12421261 Organic light emitting material Qi Zhang, Xueyu Lu, Xinfang Hao, Chi Yuen Raymond Kwong 2025-09-23
12421263 Organic electroluminescent materials and devices Jason Brooks, Glenn Morello, Jun Deng 2025-09-23
12426502 Electroluminescent materials and devices Han Zhang, Le Wang, Junfei Wang, Qiang Wang, Chi Yuen Raymond Kwong 2025-09-23
12421247 Organic electroluminescent material and device thereof Feng Li, Yang Wang, Jianfei Yao, Junfei Wang, Gang Yang +1 more 2025-09-23
12408242 Heteroleptic iridium complexes as dopants Gregg Kottas, Nasrin Ansari, Zeinab Elshenawy, Alan DeAngelis 2025-09-02
12398319 Tetradentate organic electroluminescent materials and devices Zhiqiang JI, Lichang Zeng, Jui-Yi Tsai, Chun Lin, Alexey Borisovich Dyatkin +1 more 2025-08-26
12398150 Organic electroluminescent material and device thereof Feng Li, Yang Wang, Jianfei Yao, Junfei Wang, Gang Yang +1 more 2025-08-26
12389790 Organic electroluminescent material and device Tao Wang, Chi Yuen Raymond Kwong 2025-08-12
12319857 Organic electroluminescent materials and devices Bin Ma, Mingjuan Su, Alan DeAngelis, Edward Barron 2025-06-03
12302753 Organic electroluminescent materials and devices Hualong Ding, Chi Yuen Raymond Kwong 2025-05-13
12302750 Organic electroluminescent materials and devices Chun Lin 2025-05-13
12295262 Organic electroluminescent materials and devices Lichang Zeng, Zhiqiang JI, Walter Yeager, Alexey Borisovich Dyatkin 2025-05-06
12295199 Phosphorescence-sensitized delayed fluorescence light emitting system Woo-Young So, Jui-Yi Tsai 2025-05-06
12289984 Metal complex containing azabenzothiazole 2025-04-29
12284913 Organic electroluminescent materials and devices Lichang Zeng, Zeinab Elshenawy, Walter Yeager, Alexey Borisovich Dyatkin 2025-04-22
12284911 Organic electroluminescent materials and devices Lichang Zeng, Vadim Adamovich, Michael S. Weaver 2025-04-22