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TIANYUAN ENVIRONMENTAL PROT CO LTD

Overview
  • Total Patents
    21
About

TIANYUAN ENVIRONMENTAL PROT CO LTD has a total of 21 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements are ZAPOROZHSKAYA BRIGADA UK GI PR, SHINOHARA DENKI KK and SUTTON JOHN HOLMES.

Patent filings in countries

World map showing TIANYUAN ENVIRONMENTAL PROT CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing TIANYUAN ENVIRONMENTAL PROT CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

# Technology
#1 Pipes

Top inventors

# Name Total Patents
#1 Sun Qiuyuan 13
#2 Wu Boming 12
#3 Sun Bowen 12
#4 Qiuyuan Sun 8
#5 Boming Wu 8
#6 Lingfeng Pan 5
#7 Yabin Cao 3
#8 Pan Lingfeng 2
#9 Chuanfu Zhu 2
#10 Jin Yuefen 2

Latest patents

Publication Filing date Title
CN104209362A Composite pipe automatic production line control system
CN104096720A Clad pipe automatic-production line
CN104048803A Pipe pressing technology and device thereof
CN104043564A Pipeline coating equipment
CN104033667A Special environment-friendly modified polymer composite tube
CN104015130A Pipeline internal polishing process and device
CN103962287A Energy-saving bridge type heating device
CN103968159A Special environment-friendly wear-resisting pipe
CN103963423A Energy saving bridge type curing apparatus
CN102746553A Modified flame-retardant composite resin, pipeline for pit water and preparation method thereof
CN102746574A Modified flame retardant composite resin and metal pipe for mine as well as preparation method of modified flame retardant composite resin and metal pipe
CN102815814A Mine drainage water deep treatment technology
CN102815813A Pretreatment process for mine drainage water
CN102167414A High-position exhaust device
CN102167427A Device for discharging sludge
CN102166438A Integrated siphoning device
CN102167406A Integral sewage pretreatment machine
CN102166440A Backflushing regulator
CN102167428A An efficient drug-feeding coagulation apparatus
CN102166439A Energy-saving adjusting device