DL

David Zenan Li

CO Comcast: 14 patents #290 of 4,447Top 7%
Pfizer: 7 patents #741 of 5,153Top 15%
Overall (All Time): #178,010 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12262630 Organic electroluminescent materials and devices Pierre-Luc T. BOUDREAULT, Alexey Borisovich Dyatkin, Scott Joseph, Chuanjun Xia, Hitoshi Yamamoto +3 more 2025-03-25
11997918 Organic electroluminescent materials and devices Chuanjun Xia, Bin Ma, Bert Alleyne, Alan DeAngelis, James Fiordeliso +1 more 2024-05-28
11374180 Organic electroluminescent materials and devices Chuanjun Xia, Bin Ma, Bert Alleyne, Alan DeAngelis, James Fiordeliso +1 more 2022-06-28
10991896 Organic electroluminescent materials and devices Pierre-Luc T. BOUDREAULT, Alexey Borisovich Dyatkin, Scott Joseph, Chuanjun Xia, Hitoshi Yamamoto +3 more 2021-04-27
10680189 Materials for organic light emitting diodes Chuanjun Xia, Bin Ma, Bert Alleyne, Alan DeAngelis, James Fiordeliso +1 more 2020-06-09
10381580 Organic electroluminescent materials and devices Chuanjun Xia, Walter Yeager, James Fiordeliso, Bin Ma, Zeinab Elshenawy +4 more 2019-08-13
10199581 Organic electroluminescent materials and devices Pierre-Luc T. BOUDREAULT, Alexey Borisovich Dyatkin, Scott Joseph, Chuanjun Xia, Hitoshi Yamamoto +3 more 2019-02-05
10008677 Materials for organic light emitting diode Chuanjun Xia, Bin Ma, Bert Alleyne, Alan DeAngelis, James Fiordeliso +1 more 2018-06-26
9947880 Organic electroluminescent materials and devices Chuanjun Xia, Walter Yeager, James Fiordeliso, Bin Ma, Zeinab Elshenawy +4 more 2018-04-17
9755159 Organic materials for OLEDs Alexey Borisovich Dyatkin, Chuanjun Xia, Lichang Zeng, Vadim Adamovich 2017-09-05
9735373 Organic electroluminescent materials and devices Alexey Borisovich Dyatkin, Chuanjun Xia 2017-08-15
9590194 Organic electroluminescent materials and devices Pierre-Luc T. BOUDREAULT, Alexey Borisovich Dyatkin, Chuanjun Xia, Scott Joseph, Hitoshi Yamamoto +1 more 2017-03-07
9502656 Organic electroluminescent materials and devices Scott Joseph, Pierre-Luc T. BOUDREAULT, Alexey Borisovich Dyatkin, Chuanjun Xia, Hitoshi Yamamoto 2016-11-22
8871361 Tetradentate platinum complexes Chuanjun Xia, Walter Yeager, James Fiordelisio, Bin Ma, Zeinab Elshenawy +4 more 2014-10-28
8409729 Host materials for phosphorescent OLEDs Lichang Zeng, Alexey Borisovich Dyatkin, Gregg Kottas, Chuanjun Xia 2013-04-02
7459478 Substituted dihydropyrano indole-3,4-dione derivatives as inhibitors of plasminogen activator inhibitor-1 (PAI-1) Hassan M. Elokdah 2008-12-02
7411064 1-Heterocyclylalkyl-3-sulfonylazaindole or -azaindazole derivatives as 5-hydroxytryptamine-6 ligands Ronald Charles Bernotas, Steven Edward Lenicek, Hassan Mahmoud Elokdah 2008-08-12
7368471 Substituted indole acid derivatives as inhibitors of plasminogen activator inhibitor-1 (PAI-1) Hassan M. Elokdah, Geraldine Ruth McFarlane, Lee Dalton Jennings, David LeRoy Crandall 2008-05-06
7160918 Substituted indole oxo-acetyl amino acetic acid derivatives as inhibitors of plasminogen activator inhibitor (PAI-1) Hassan Mahmoud Elokdah, Geraldine Ruth McFarlane 2007-01-09
7101903 Substituted dihydropyrano indole-3,4-dione derivatives as inhibitiors of plasminogen activator inhibitor-1 (PAI-1) Hassan Mahmoud Elokdah 2006-09-05
7074817 Substituted indole acid derivatives as inhibitors of plasminogen activator inhibitor-1 (PAI-1) Hassan Mahmoud Elokdah, Geraldine Ruth McFarlane, Lee Dalton Jennings, David LeRoy Crandall 2006-07-11
7057039 1-heterocyclylalkyl-3-sulfonylazaindole or -azaindazole derivatives as 5-hydroxytryptamine-6 ligands Ronald Charles Bernotas, Steven Edward Lenicek, Hassan Mahmoud Elokdah 2006-06-06
7056943 Substituted indole oxo-acetyl amino acetic acid derivatives as inhibitors of plasminogen activator inhibitor-1 (PAI-1) Hassan Mahmoud Elokdah, Geraldine Ruth McFarlane 2006-06-06