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GUANGZHOU WEIGANG ENVIRONMENTAL PROTECTION TECH CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    72,626
About

GUANGZHOU WEIGANG ENVIRONMENTAL PROTECTION TECH CO LTD has a total of 23 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, chemical engineering and basic materials chemistry are MISSISSIPPI INTERNAT WATER INC, GO HIGHER ENV GROUP CO LTD and WALHALLA KALK ENTWICKLUNGS UND.

Patent filings in countries

World map showing GUANGZHOU WEIGANG ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Cai Zhuhua 20
#2 Chen Zongda 13
#3 Lai Xirui 11
#4 Wang Zhicheng 11
#5 Wang Jinghua 5
#6 Xia Yunlong 4
#7 Huang Xiangchen 3
#8 Ran Shubing 3
#9 Lei Junxi 3
#10 Peng Li 3

Latest patents

Publication Filing date Title
CN112263999A Anatase-rutile mixed phase TiO2Catalyst, preparation method and application thereof
CN112264100A Bifunctional graphene oxide catalyst, and preparation method and application thereof
CN112222149A Thermal desorption waste incineration fly ash treatment system and process
CN112062435A Oil sludge pyrolysis treatment device and process thereof
CN112121619A Flue gas water purification and recovery device and process thereof
CN112139201A Resource recovery processing method for waste circuit board
CN112023914A Dioxin removal catalyst for incineration fly ash desorption treatment and preparation method thereof
CN111974782A Equipment and process for treating incineration fly ash through medium-temperature thermal desorption
CN111826175A Oxygen-free pyrolysis furnace and pyrolysis process thereof
CN111826176A Anaerobic cracking treatment device for household garbage
CN111621315A Pyrolysis process system for recycling waste plastics
CN111117668A Waste salt vacuum cracking system
CN111153417A Comprehensive treatment device for waste salt separation
CN111057564A Vertical anaerobic cracking furnace
CN111057563A Multistage spiral cracking furnace
CN111056720A Treatment system and treatment method for oily sludge
CN111054275A Catalytic reaction device and catalytic reaction system thereof
CN111129633A Waste lithium battery recovery processing's anaerobic schizolysis system
CN109764336A A kind of vehicle-mounted removable rubbish anaerobic cracking treatment system and method
CN109342343A A kind of greasy filth oil content method for fast measuring based on ultra-violet absorption spectrum