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HUNAN YESEN ENV PROT TECH CO LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    53,478
About

HUNAN YESEN ENV PROT TECH CO LTD has a total of 30 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, environmental technology and civil engineering are HIGHQ FACTORY GMBH, NUCLEAR IND YANTAI TONCIN IND CO LTD and ANHUI LANQINGYUAN ENVIRONMENTAL SCIENCE & TECH CO LTD.

Patent filings in countries

World map showing HUNAN YESEN ENV PROT TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 30

Patent filings per year

Chart showing HUNAN YESEN ENV PROT TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Yanyu 30
#2 Yan Wei 30

Latest patents

Publication Filing date Title
CN106269660A A kind of automatic shaft bearing cleaning machine
CN106378692A Automatic rust removal device for bearing
CN106402632A Automatic grease-injection device of bearing
CN106269492A A kind of Production of bearing steel ball screening machine
CN106241152A A kind of double-beam hanging electric crane garbage collection transloading equipment
CN106269808A One way of life refuse disposal installation
CN106242237A A kind of dual sludge dewatering environmental protection equipment with drying function
CN106490884A A kind of hot-air frost removing device of refrigerated display equipment
CN106351160A Three-rolling-brush type cleaning equipment
CN106253418A A kind of environment-friendly type electromobile emergent charging stake
CN106268237A A kind of high-concentration industrial waste gas purification discharge tower
CN106268156A A kind of metal disintegrating machine dust arrester
CN106268238A A kind of multipurpose industrial waste gas purifying processing means
CN106498893A A kind of full landform dust arrester in job site
CN106391209A Environmental-friendly cement grinding device
CN106287750A A kind of environment-friendly type mud-processing equipment
CN106334691A Dust sucking device of steel making mold
CN106352712A Automatic environment-friendly industrial furnace
CN106360765A Continuous fruit cleaning device
CN106320246A Road sweeper provided with backing aid devices