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CHEN CHIA-TEH

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    65,941
  • Filing trend
    ⇩ 100.0%
About

CHEN CHIA-TEH has a total of 36 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2003. It filed its patents most often in United States, Taiwan and China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and control are CHEN CHIA TEH, VAXCEL INT CO LTD and MOHAN TANUJ.

Patent filings in countries

World map showing CHEN CHIA-TEHs patent filings in countries
# Country Total Patents
#1 United States 33
#2 Taiwan 2
#3 China 1

Patent filings per year

Chart showing CHEN CHIA-TEHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Chia-Teh 36

Latest patents

Publication Filing date Title
TW201713167A On line automatic detection of the time phase of the threshold voltage of a lighting load and its application in lighting management
US9551481B1 Sensing lamp
US2016095187A1 On line automatic detection of the time phase of the threshold voltage of a lighting load and its application in lighting management
US2016240056A1 Microwave motion sensing technology and its application thereof
US2015108904A1 Microcontroller-based multifunctional electronic switch and lighting apparatus having the same
US2015002028A1 Two-level LED security light with motion sensor
TW201541008A Modulized light system, control module thereof and power thereof
US2015054413A1 Security light with lifestyle solutions
US2013049610A1 Two-level LED security light with motion sensor
US2012306384A1 Illumination device and illumination system
US2012188752A1 Lighting apparatus with hybrid power supply device, and method utilizing the same
US2012049747A1 Microcontroller-based lighting control system and method for lighting control
US2011033309A1 Ceiling fan positioning structure for shielding a hanging portion of a ceiling fan
US2009251058A1 Two way lighting control system with dual illumination sources
US2008197783A1 Composite illumination module
US2006029498A1 Multi-fan assembly
US7052242B2 Multi-fan assembly comprising a servomotor driven vertical oscillation means for each fan