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MAANSHAN HUAYU ENVIRONMENTAL PROT EQUIPMENT MANUFACTURING CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    132,633
About

MAANSHAN HUAYU ENVIRONMENTAL PROT EQUIPMENT MANUFACTURING CO LTD has a total of 13 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 packaging and shipping, optics and surface technology and coating are TSUKUBA ASGAL KK, OPOWER HANS DR and AHHC OPTOELECTRONIC TECH CO LTD.

Patent filings in countries

World map showing MAANSHAN HUAYU ENVIRONMENTAL PROT EQUIPMENT MANUFACTURING CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing MAANSHAN HUAYU ENVIRONMENTAL PROT EQUIPMENT MANUFACTURING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Quan Lan 12
#2 Sun Yanqiu 4
#3 Yu Haiyun 4
#4 Hu Shengping 1
#5 Cao Bing 1
#6 Zhang Hao 1
#7 Long Jining 1
#8 Zhang Wei 1

Latest patents

Publication Filing date Title
CN112239059A Automatic reciprocating scraper sweeper
CN111600183A Laser output method for Kerr mode-locked ytterbium-doped lanthanum gadolinium silicate crystal
CN111478161A All-solid-state femtosecond laser of Kerr mode-locked ytterbium-doped lanthanum gadolinium silicate crystal
CN111575793A Yb-doped gadolinium lanthanum silicate femtosecond laser crystal with ultra-wide emission spectral bandwidth
CN111501090A Preparation method of ytterbium-doped gadolinium lanthanum silicate femtosecond laser crystal with ultra-wide emission spectral bandwidth
CN110588482A Special vehicle for assembling and disassembling steel coil in container transportation
CN110407085A A kind of electrode fishing device and its Refloatation method
CN110171692A A kind of belt conveyor based on automatic dust removing and bottom purge
CN110077818A A kind of reciprocal belt feeder blanking clearing apparatus and its cleaning method
CN110104410A A kind of conveyor belt clear material screeding device and scraper method
CN109365436A A kind of enclosed environment is interior to clear up robot and its method for cleaning
CN108714604A The scraper-type walking dolly and its method for cleaning of a kind of cleaning enclosed environment bottom buildup
CN108639668A A kind of scraper plate expects clearly machine and its assembling and application method