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KWONG RAYMOND

Overview
  • Total Patents
    18
About

KWONG RAYMOND has a total of 18 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States and Canada. Its main competitors in its focus markets organic fine chemistry, semiconductors and basic materials chemistry are KATHIRGAMANATHAN POOPATHY, ISE TOSHIHIRO and OLED T LTD.

Patent filings in countries

World map showing KWONG RAYMONDs patent filings in countries
# Country Total Patents
#1 United States 17
#2 Canada 1

Patent filings per year

Chart showing KWONG RAYMONDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kwong Raymond 18
#2 Ma Bin 7
#3 Alleyne Bert 5
#4 Ceyrolles William 4
#5 Knowles David 4
#6 Xia Chuanjun 4
#7 Lam Sze Kui 3
#8 Brooks Jason 3
#9 Lam Siu Tung 1
#10 Beers Scott 1

Latest patents

Publication Filing date Title
US8716484B1 Hole transporting materials with twisted aryl groups
US2013241401A1 Secondary hole transporting layer with diarylamino-phenyl-carbazole compounds
US2013241400A1 Organic Electroluminescent materials and devices
US2013015430A1 Composite organic/inorganic layer for organic light-emitting devices
US2010295032A1 Metal complexes with boron-nitrogen heterocycle containing ligands
US2005260336A1 Annealing modified interface in organic light emitting devices
US2006222886A1 Arylpyrene compounds
US2006088728A1 Arylcarbazoles as hosts in PHOLEDs
US2006008671A1 Electroluminescent efficiency
CA842039A Material separator