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TONGFANG ENVIRONMENT CO LTD

Overview
  • Total Patents
    38
About

TONGFANG ENVIRONMENT CO LTD has a total of 38 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are INST TECH MIKROBIOLOGIE, SHANGHAI HONG KANG SCIENCE AND and NAKAYA KEIJI.

Patent filings in countries

World map showing TONGFANG ENVIRONMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 38

Patent filings per year

Chart showing TONGFANG ENVIRONMENT CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Tang Leping 9
#2 Junmin Sun 8
#3 Huifang Cao 8
#4 Xiaoyun Zhang 8
#5 Xudong Cui 7
#6 Zhanjun Zhang 7
#7 Leping Tang 7
#8 Haitao Xiao 6
#9 Qiang Yao 6
#10 Dongxian Zhao 5

Latest patents

Publication Filing date Title
CN104671308A Mechanical compression evaporating device
CN104671302A Forced circulating and crystallizing device for industrial wastewater treatment
CN104329680A Vertical flue structure
CN104251490A Crushing pretreatment system for hazardous wastes
CN103964389A Automatic monitoring apparatus of display plate type ozone generator discharge chamber working state
CN103964390A High-voltage wiring apparatus for plate type ozone generator
CN103910336A Plate type ozone generator having anticorrosion rubber pad
CN103910335A Plate type ozone generator with characteristic of easy electrode cooling
CN103849766A System and method for producing aluminum-silicon alloy by utilizing high-alumina fly ash
CN103803260A Spiral conveyer for sludge incineration
CN103801132A Leachate filter device
CN103803244A Embedded scraper conveyor for two-way conveying
CN103239988A Moving trolley being suitable for installing catalyzer module
CN102974201A Double pH adjustment flue gas desulphurization system and control method thereof
CN102309912A Device and method for performing alkali desulfurization and dust removal on ship exhaust fume
CN102274678B Rotatable spraying wire mesh demister
CN102210974A Selective catalytic reduction device by directly spraying urea solution and method thereof
CN102107115A Method for deacidifying smoke by sodium-base reducing agent
CN101995180A Gasifying method applicable to liquid ammonia for denitrating flue gas
CN101942561A Method for preparing aluminum-silicon-ferrum alloy from coal gangue