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TIANJIN ZHONGHUAN ELECTRONIC LIGHTING TECH CO LTD

Overview
  • Total Patents
    32
  • GoodIP Patent Rank
    49,209
  • Filing trend
    ⇩ 46.0%
About

TIANJIN ZHONGHUAN ELECTRONIC LIGHTING TECH CO LTD has a total of 32 patent applications. It decreased the IP activity by 46.0%. Its first patent ever was published in 2015. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets semiconductors, electrical machinery and energy and computer technology are ANHUI COREACH ELECTRONIC TECH CO LTD, ZHEN WU and SILLS SCOTT E.

Patent filings in countries

World map showing TIANJIN ZHONGHUAN ELECTRONIC LIGHTING TECH CO LTDs patent filings in countries

Patent filings per year

Chart showing TIANJIN ZHONGHUAN ELECTRONIC LIGHTING TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Chunfeng 32
#2 Hong Jianming 24
#3 Li Dong 10
#4 Li Shengxin 5
#5 Zhou Zhirong 5
#6 Gao Xin 5
#7 Sun Liangen 4
#8 Wang Genhao 3
#9 Luo Xiaobing 1
#10 Yang Xiumei 1

Latest patents

Publication Filing date Title
CN112054109A Ultraviolet LED packaging adhesive with high light extraction efficiency and light aging resistance and packaging structure
CN111739990A Ultraviolet LED packaging method and ultraviolet LED packaging
CN111048652A Quantum dot packaging method, quantum dot packaging structure and device
CN110473949A LED encapsulation method and LED encapsulation structure obtained by this method
CN110437748A Packaging plastic and preparation method thereof, packaging body and preparation method thereof
CN108666408A Even smooth heat-insulating type quantum dot LED packagings and lamps and lanterns
CN108573962A Even smooth formula quantum dot LED packagings and lamps and lanterns
CN108598245A Reflective quantum dot LED packagings and lamps and lanterns
CN108695420A Heat-insulating type quantum dot LED packagings and lamps and lanterns
CN108613139A Quantum dot LED packagings and lamps and lanterns
CN108695421A Reflective insulation formula quantum dot LED packagings and lamps and lanterns
CN107394030A Quantum dot LED encapsulation structure and light fixture
CN107394028A Quantum dot LED and light fixture
CN107331764A Quantum dot layer reflecting LED packaging and light fixture
CN107331761A The reflective quantum dot LED packagings of fluorescence coating and light fixture
CN107492589A Fluorescence coating reflecting LED packaging and light fixture
CN107394025A Thermal insulation layer reflecting LED packaging and light fixture
CN107331763A Quantum dot LED packagings and light fixture
CN107302046A The reflective quantum dot LED packagings of quantum dot layer and light fixture
CN107302048A The reflective quantum dot LED packagings of thermal insulation layer and light fixture