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SHENWU ENV TECH CO LTD

Overview
  • Total Patents
    144
  • GoodIP Patent Rank
    9,955
  • Filing trend
    ⇩ 100.0%
About

SHENWU ENV TECH CO LTD has a total of 144 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, environmental technology and materials and metallurgy are INTERNAT COAL PRODUCTS CORP, Biogenic Reagents LLC and CHARLES HOWARD SMITH.

Patent filings in countries

World map showing SHENWU ENV TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 144

Patent filings per year

Chart showing SHENWU ENV TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Daohong 140
#2 Ding Li 73
#3 Zhang Shunli 60
#4 Liu Weina 52
#5 Guo Qihai 46
#6 Dong Bin 42
#7 Zhao Xiaonan 42
#8 Lu Bingchuan 37
#9 Gao Jian 35
#10 Xue Xun 28

Latest patents

Publication Filing date Title
CN108083279A The system and method for handling carbide slag
CN107934967A The system and method for coproduction ferrosilicon and calcium carbide
CN107937028A The System and method for of co-producing acetylene and ferrosilicon
CN107935010A The system and method for handling carbide slag
CN107986280A Utilize the system and method for carbide liquid sensible heat
CN107973096A Lift chute
CN107963629A A kind of calcium carbide production process raw material preheating system and its application process
CN108046261A A kind of hot method calcium carbide production process raw material preheating system of oxygen and its application process
CN107986278A A kind of method using house refuse production calcium carbide
CN108002385A A kind of method that calcium carbide is prepared using house refuse as raw material
CN107857268A A kind of system and method for producing calcium carbide
CN107840339A A kind of system for producing calcium carbide and method of high temperature conveying
CN108046260A A kind of system and method for producing calcium carbide
CN109850900A A kind of system for producing calcium carbide
CN107858164A A kind of coal sub-prime utilizes the system and method for preparing oil product and acetylene
CN107746725A A kind of coal prepares the system and method for acetylene with the common cracking of lime
CN107827689A A kind of coal plasma pyrolysis combines the system and method for preparing acetylene with gasification gas
CN107827690A A kind of coal gasification prepares the system and method for acetylene
CN107814150A Material distributing machine and industrial furnace for industrial furnace
CN107758667A A kind of system and method for induction furnace, induction furnace production carbide liquid