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SICHUAN QINGHE TECHNOLOGY CO LTD

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    156,900
About

SICHUAN QINGHE TECHNOLOGY CO LTD has a total of 31 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and digital networks are LIN TED T, YOSHIDA SHIGESADA and SHANGHAI MOONS ELECTRIC CO LTD.

Patent filings in countries

World map showing SICHUAN QINGHE TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing SICHUAN QINGHE TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Ge 31
#2 Li Jian 25
#3 Jiang Wenqi 19
#4 Yang Hao 9
#5 Huang Lei 9
#6 Yang Weixing 7
#7 Wang Xianyong 3
#8 Long Bo 3
#9 Liu Qin 2
#10 Chen Qiong 1

Latest patents

Publication Filing date Title
CN104535521A Online total manganese analyzer
CN104535736A On-line water-quality monitoring system for water reservoir
CN104597161A Total nitrogen online analyzer
CN104568804A Method for detecting total nitrogen and total phosphorus of drainage basin
CN104596969A Rapid analysis method for total nitrogen in watershed
CN104535506A Drainage basin ammonia-nitrogen concentration detection method
CN104535370A Automatic water quality sampler
CN104537820A Pollution source data collection and transmission system
CN104539729A Multi-physical-quantity integrated collecting device
CN103922489A Microorganism composite flocculant coagulation bacterium application method
CN103708624A Artificial wetland system
CN103642787A Preparation method of photosynthetic bacterium microcapsule
CN104655311A Temperature data acquisition circuit applied to water source site
CN104655226A Water level detection circuit applicable to running water reservoir
CN104642295A An electronic insect expelling device for urban water landscape
CN104655813A Lake water transparency detector
CN104651228A Timed oxygenation controller for aerobic biological bacterium incubator
CN104628078A High-efficiency heat-radiation multidirectional supersonic wave algae removal instrument
CN104634764A Simplified style water transparency detection circuit
CN104638821A Actuating device with retarding motor