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PEARL LIGHTING CO LTD

Overview
  • Total Patents
    47
  • GoodIP Patent Rank
    241,159
About

PEARL LIGHTING CO LTD has a total of 47 patent applications. Its first patent ever was published in 2007. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and Republic of Korea. Its main competitors in its focus markets semiconductors, electrical machinery and energy and chemical engineering are LONGDA ELECTRONICS CO LTD, NAGAI HIDEO and ZHANJING SCI & TECH SHENZHEN.

Patent filings in countries

World map showing PEARL LIGHTING CO LTDs patent filings in countries

Patent filings per year

Chart showing PEARL LIGHTING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Inokoshi Yoshio 13
#2 Kumagai Kaoru 10
#3 Kuno Tadahiro 9
#4 Tomosada Toshiaki 9
#5 Fushimi Koji 8
#6 Inoue Keiji 6
#7 Hisano Tadahiro 5
#8 Araida Osamu 5
#9 Matsuo Satoshi 3
#10 Shirai Yasuhiro 3

Latest patents

Publication Filing date Title
JP2014011138A Illumination device
JP2013252175A Photocatalytic deodorizing device
JP2013169408A Photocatalytic deodorizing device
JP2012125756A Photocatalyst deodorizing device
JP2012152452A Photocatalytic deodorizer
JP2012142389A Reflective light-emitting diode
JP2012109497A Reflective light emitting diode, reflective photodiode, light-sending/light-receiving module, light-sending/light-receiving method, and object detector
JP2012028205A Led illumination lamp module and linear illumination fixture
JP2012019133A Reflective light emitting diode and support body therefor
JP2011136142A Photocatalytic deodorizing device
JP2011227189A Projection unit
KR20110128196A Reflective light emitting diode and reflective light emitting diode light emitting device
JP2011166007A Reflection type led lighting device
JP2011100709A Illumination unit and illumination device
JP2011040364A Led lamp
JP2011085855A Projection unit
JP2011044499A Reflective light emitting diode
JP2011028967A Lighting system
JP2011014769A Light-emitting diode
JP2011014768A Led illumination lamp