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BEIJING HANGHUA ENERGY SAVING AND ENVIRONMENTAL PROTECTION TECH CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    159,747
  • Filing trend
    ⇩ 100.0%
About

BEIJING HANGHUA ENERGY SAVING AND ENVIRONMENTAL PROTECTION TECH CO LTD has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and thermal processes are BOOTH GERRY, WESTS PYRO LTD and INVECTOMENT LTD.

Patent filings in countries

World map showing BEIJING HANGHUA ENERGY SAVING AND ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing BEIJING HANGHUA ENERGY SAVING AND ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shi Mingwei 6
#2 Han Dawei 5
#3 Yin Yi 4
#4 Wang Yafei 4
#5 Lyu Zhenglin 3
#6 Xin Yan 3
#7 Hu Tao 3
#8 Suo Ying 2
#9 Liu Jing 2
#10 Xia Peng 2

Latest patents

Publication Filing date Title
CN109759001A A kind of injection oxidation reactor
CN109838795A A kind of incinerator and method for realizing high nitrogenous exhaust gas, waste liquid nitrogen oxides minimizing discharge
CN109797009A A kind of outer spray head of antileakaging coal water slurry process and its processing method
CN109838784A A kind of novel burner adapting to multi-state
CN109838802A A kind of shield chain dragveyer of formula next time of wide adaptability
CN109838794A A kind of water-cooling jacket incinerator and method handling salt bearing liquid wastes and exhaust gas
CN109650390A A kind of novel reaction furnace preparing carbon disulfide
CN109708142A A kind of novel preposition efficient ignition structure of tubular type fission of igniting
CN107894001A A kind of special kind firing device of burning disposal higher boiling waste liquid and waste gas
CN107956900A A kind of waste heat boiler process gas regulating valve
CN109724093A A kind of burner and combustion method handling High water cut low heat value organic wastewater