Learn more

GUANGZHOU CHANGYUAN ENVIRONMENTAL PROTECTION TECH CO LTD

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    33,190
  • Filing trend
    ⇩ 41.0%
About

GUANGZHOU CHANGYUAN ENVIRONMENTAL PROTECTION TECH CO LTD has a total of 46 patent applications. It decreased the IP activity by 41.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, machine tools and environmental technology are GUANGZHOU HEJING TRADE CO LTD, GUANGZHOU YIDE INTELLIGENT TECH CO LTD and GUANGZHOU ZHENGSHUN MACHINERY TECH DEVELOPMENT CO LTD.

Patent filings in countries

World map showing GUANGZHOU CHANGYUAN ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 46

Patent filings per year

Chart showing GUANGZHOU CHANGYUAN ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Meng Guanwen 42
#2 Chen Binghua 2
#3 Zou Keyin 2
#4 Hu Xiaoduo 1
#5 Lou Hua 1
#6 Wang Ruoyun 1

Latest patents

Publication Filing date Title
CN109173843A A kind of organic-inorganic compound fertilizer
CN109046117A A kind of efficient organic-inorganic compound fertilizer equipment
CN109078550A A kind of agricultural machining equipment
CN109200885A A kind of automation organic-inorganic compound fertilizer equipment
CN109227733A A kind of constructional ornamental material Preparation equipment
CN109203063A A kind of improved PP edge band and preparation method thereof
CN109015201A A kind of environment-friendly type PP edge band and preparation method thereof
CN109176710A A kind of novel PP edge band and preparation method thereof
CN109103699A A kind of air cleaning facility
CN108963636A A kind of safe household electrical appliance
CN108963635A A kind of household electrical appliance
CN109088241A A kind of high-end household electrical appliance
CN108311248A A kind of new bio-fertilizer device
CN108525538A A kind of modified bio-feritlizer device
CN108496588A A kind of modified synthetic fuel device
CN108511958A A kind of improved information advisory facility
CN108468999A A kind of modified solar illumination apparatus
CN108206438A A kind of improved industrial dust catcher device
CN108233070A A kind of infant industry dust catcher device
CN108206439A A kind of industrial dust collector device