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CHUN DORIS PIK-YIU

Overview
  • Total Patents
    16
About

CHUN DORIS PIK-YIU has a total of 16 patent applications. Its first patent ever was published in 2009. It filed its patents most often in United States. Its main competitors in its focus markets basic materials chemistry, macromolecular chemistry and polymers and optics are GANAPATHIAPPAN SIVAPACKIA, TIGER COATINGS GMBH & CO KG and Ziroks Korporejshn.

Patent filings in countries

World map showing CHUN DORIS PIK-YIUs patent filings in countries
# Country Total Patents
#1 United States 16

Patent filings per year

Chart showing CHUN DORIS PIK-YIUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ng Hou T 16
#2 Chun Doris Pik-Yiu 16
#3 Teishev Albert 2
#4 Ganapathiappan Sivapackia 1
#5 Anthony Thomas 1
#6 Birecki Henryk 1
#7 Tom Howard S 1
#8 Zhou Zhang-Lin 1

Latest patents

Publication Filing date Title
US2012199537A1 Multi-component filters
US2012196222A1 Liquid electrophotographic ink concentrates and methods for preparing the same
US2013302733A1 Liquid electrophotographic ink and method for making the same
US2012105554A1 Ink forming method
US2012004345A1 Polymer-encapsulated colorant nanoparticles
US2013038665A1 Printing systems and methods of using such printing systems
US2011269901A1 Method of forming ionically-charged, encapsulated colorant nanoparticles
US2011184111A1 Polymer-encapsulated pigment
US2012252960A1 Ink composition and method of preparing same
US2011105643A1 Polymer-encapsulated nanoparticles
US2011079756A1 Polymer-encapsulated nanoparticle systems