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BEIJING YISHENGYUAN ENVIRONMENTAL PROTECTION TECH CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    66,586
About

BEIJING YISHENGYUAN ENVIRONMENTAL PROTECTION TECH CO LTD has a total of 24 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, chemical engineering and thermal processes are ZHONG KAI ENV DEVICE CO LTD, PUREWATER SCIENCES INT INC and ALKAMEDI CO LTD.

Patent filings in countries

World map showing BEIJING YISHENGYUAN ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing BEIJING YISHENGYUAN ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Benxiang 16
#2 Ma Wuhao 8
#3 Jing Shuying 7

Latest patents

Publication Filing date Title
CN112246002A High-efficient water purification unit who possesses safeguard function
CN112212455A Intelligent air purifier for buildings
CN112125429A Water purification unit capable of purifying water efficiently
CN112161347A Negative pressure formula air purifier with filtration can replace
CN112221248A Water purifier with multiple filtration
CN112221273A A portable air purification equipment for processing vehicle
CN112209482A High-efficient environmental protection sewage treatment device for coal mine
CN112047610A Sludge dewatering treatment vehicle and sludge dewatering treatment method
CN112194286A Sewage purification tank and sewage purification method
CN112194285A Novel filter element assembly and water purification equipment thereof
CN112142228A Drainage treatment method and drainage treatment device
CN112112134A Water blocking and purifying device and using method thereof
CN112047435A Curtain type sewage treatment equipment and using method thereof
CN111888824A Water purifier convenient to renew cartridge more
CN111892101A Household water purifying device convenient to install
CN111792760A Filtration and water treatment facilities
CN111892186A Domestic water circulation purifier
CN111012178A Wall-hanging water purifier of portable
CN110860135A Rapid cleaning machine and cleaning method for filter element of water purifier
CN110976128A Outer surface treatment device for production and manufacturing of water purifier pressure barrel