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HENGDIAN GROUP TOSPO LIGHTING CO LTD

Overview
  • Total Patents
    196
  • GoodIP Patent Rank
    7,635
  • Filing trend
    ⇧ 31.0%
About

HENGDIAN GROUP TOSPO LIGHTING CO LTD has a total of 196 patent applications. It increased the IP activity by 31.0%. Its first patent ever was published in 2011. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets electrical machinery and energy, environmental technology and measurement are OPPLE LIGHTING CO LTD, SHENZHEN GUANKE TECH CO LTD and BOSCO LED CO LTD.

Patent filings in countries

World map showing HENGDIAN GROUP TOSPO LIGHTING CO LTDs patent filings in countries
# Country Total Patents
#1 China 189
#2 WIPO (World Intellectual Property Organization) 4
#3 Canada 1
#4 Japan 1
#5 United States 1

Patent filings per year

Chart showing HENGDIAN GROUP TOSPO LIGHTING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Xinping 36
#2 Ye Fei 36
#3 Chen Liang 32
#4 Hu Tairong 30
#5 Wang Biao 29
#6 Yao Zuohong 23
#7 Fu Wenhua 16
#8 Wu Binqiang 15
#9 Weng Busheng 15
#10 Peng Jie 15

Latest patents

Publication Filing date Title
CN112135379A T-shaped LED lamp tube and implementation method thereof
CN111911889A Optical element capable of rotatably changing light-emitting angle and implementation method thereof
CN111928193A Solar panel foldable photovoltaic street lamp and implementation method thereof
CN111924279A LED lamp single-package display paper box and implementation method thereof
CN111853621A LED ceiling lamp and implementation method thereof
CN111867182A Photosensitive projection lamp and implementation method thereof
CN111853581A Desk lamp for detecting height of bracket and adjusting luminous flux and implementation method thereof
CN111918466A Circuit of voice controller for lighting control refitting and implementation method thereof
CN111918452A LED glass lamp tube capable of adjusting color through sliding switch and implementation method thereof
CN111907861A Single paper box for LED lamp and implementation method thereof
CN111712019A LED module adopting patch E-type inductor and implementation method thereof
CN111707865A Intelligent lamp switch detection circuit and implementation method thereof
CN111654943A Intelligent LED lamp with passive kinetic energy switch control and implementation method thereof
CN111669879A Efficient PWM dimming signal detection circuit and implementation method thereof
CN111586934A Infrared integrated circuit for adjusting light state and implementation method thereof
CN111526628A Circuit for changing light state through flashlight of mobile phone and implementation method thereof
CN111509688A Full-chip surge suppression and voltage-withstanding protection circuit and implementation method thereof
CN111503563A L ED color temperature adjustable structure and implementation method thereof
CN111343749A High-precision multi-gear color matching circuit and implementation method thereof
CN111343747A Circuit for enhancing load capacity of 0-10V dimming signal and implementation method