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ROHM & HAAS DENMARK FINANCE AS

Overview
  • Total Patents
    226
About

ROHM & HAAS DENMARK FINANCE AS has a total of 226 patent applications. Its first patent ever was published in 1988. It filed its patents most often in China, Republic of Korea and EPO (European Patent Office). Its main competitors in its focus markets optics, machines and electrical machinery and energy are ADVANCED FIBER RESOURCES ZHUHAI LTD, LAXENSE INC and OORYM OPTICS LTD.

Patent filings per year

Chart showing ROHM & HAAS DENMARK FINANCE ASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Aylward Peter T 53
#2 Bourdelais Robert P 52
#3 Laney Thomas M 40
#4 Mi Xiang-Dong 40
#5 Hong Qi 35
#6 Greener Jehuda 27
#7 Mi Xiang Dong 18
#8 Betancourt Esther M 18
#9 Brewer John C 18
#10 Anderson Charles C 17

Latest patents

Publication Filing date Title
US2009316417A1 Light-redirecting article
KR20080108924A Backlight containing formed birefringence reflective polarizer
TW200907502A Mini lightbar illuminators for LCD displays
CN101329417A Voided optical diffuser film with beads on a surface
TW200907500A Elongated illuminators configuration for lcd displays
JP2009070796A Light extraction film system
US2009279175A1 Optical diffuser film with linear domains of varying diffusion
JP2009003412A Polarization turning film with reduced color separation
JP2008288195A Backlight unit with reduced color separation containing polarization conversion film
JP2008268861A Shaped article with polymer domain and process
CN101295102A LCD display backlight using elongated illuminators
US2009122227A1 Integrated backlight illumination assembly
US2009040771A1 Thin light guiding plate and methods of manufacturing
US2009040772A1 Optical element comprising restrained asymmetrical diffuser
EP1884709A2 Light-redirecting film containing optical modification layer
KR20090028609A Reflective polarizer, fiber and process for making
CN101529283A Reflective polarizer, fiber, and process for making
US2008285307A1 LCD displays with light redirection
WO2007126607A1 Light redirecting film having surface nano-nodules
US2007223247A1 Illumination apparatus and film