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SANZHENG GROUP CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    180,480
  • Filing trend
    ⇩ 100.0%
About

SANZHENG GROUP CO LTD has a total of 14 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets measurement are DOHRMANN INSTR COMPANY, BABCOCK CONTROLS LTD and WALLNER FRANZ.

Patent filings in countries

World map showing SANZHENG GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing SANZHENG GROUP CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement

Focus technologies

# Technology
#1 Analysing materials
#2 Special measuring

Top inventors

# Name Total Patents
#1 Zhao Shuguang 8
#2 Ni Ke 7
#3 Zhang Qiang 6
#4 Wu Keren 6
#5 Zhang Xin 5
#6 Deng Min 5
#7 Wang Xiaoming 5
#8 Zhang Renqun 5
#9 Dai Yizhou 5
#10 Yang Hongtao 5

Latest patents

Publication Filing date Title
CN107870009A Mineral seal wall multiparameter measuring device
CN107870158A Mine laser methane telemetering equipment
CN104200916A Flame-retardant communication cable for coal mine
CN104167245A Mine flexible cable
CN104200879A Cable for coal mine
CN104177985A Thermo-sensitive epoxy resin powder coating
CN104164186A Nylon powder coating
CN103697960A Flow meter scraper with magnetic adsorption structure
CN103697959A Elastic telescopic scraper flow meter
CN103630171A Mining screw-in vortex flow sensor
CN103630166A Mine-used digital multiple-gas-parameter measuring device
CN103364367A Mining digitized gas parameter measuring and early warning system
CN103016062A Cylinder type power generation-based gas monitoring and lighting dual-purpose system
CN102562130A Mining air purifying device