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

Kui Yu — 6 Patents

EPEpistar: 2 patents #394 of 732Top 55%
NCNational Research Council Of Canada: 2 patents #333 of 1,315Top 30%
MIMulti-Magnetics Incorporated: 1 patents #7 of 23Top 35%
SUSichuan University: 1 patents #191 of 663Top 30%
Gatineau, CA: #286 of 1,550 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Kui Yu has been granted 6 US patents while listed as an inventor at Epistar. The first was granted in 2007 and the most recent in December 2020. Kui Yu ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Kui Yu in Gatineau, QC, CA.

Patents per Year

Patents granted per year, 2007 to 2020Bar chart with a peak of 1 patents in 2007.peak 12007: 1 patents20072008: 1 patents20082011: 1 patents20112013: 1 patents20132015: 1 patents20152020: 1 patents2020

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10865109 Method for preparation of magic-sized nano-crystalline substance Mingyang Liu, Qiyu Yu, Jing Zhang, Tingting Zhu, Min FU +1 more 2020-12-15
8932489 Colloidal nanocrystal ensembles with narrow linewidth band gap photoluminescence and methods of synthesizing colloidal semiconductor nanocrystals Jianying OUYANG 2015-01-13
8569703 System and methods using quantum dots as general dosimeters Diana Wilkinson, Chunsheng Li, Robert Z. Stodilka, Jeff Carson, Alex Thomas +2 more 2013-10-29
7982238 Light-emitting diode Chang-Hsing Chu, Shi-Ming Chen 2011-07-19
7432117 Light-emitting diode and manufacturing method thereof Chang-Hsing Chu, Shi-Ming Chen 2008-10-07
7267810 Method of synthesizing colloidal nanocrystals John Ripmeester 2007-09-11