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QINGDAO HAINA PHOTOELECTRICAL ENVIRONMENTAL PROT CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    85,957
About

QINGDAO HAINA PHOTOELECTRICAL ENVIRONMENTAL PROT CO LTD has a total of 20 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets measurement and environmental technology are GE INFRASTRUCTURE SENSING LLC, CAPRION PROTEOMICS INC and LUSYS LABORATORIES INC.

Patent filings in countries

World map showing QINGDAO HAINA PHOTOELECTRICAL ENVIRONMENTAL PROT CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing QINGDAO HAINA PHOTOELECTRICAL ENVIRONMENTAL PROT CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Wang Xinquan 12
#2 Wu Jing 11
#3 Wang Xiangqian 8
#4 Ji Yuzhuo 8
#5 Liu Yujia 7
#6 Chen Guangcheng 5
#7 Wu Yusong 4
#8 Han Zhigang 3
#9 Yang Runjing 3
#10 Deng Chunlei 3

Latest patents

Publication Filing date Title
CN109782425A Transceiver telescope and open path gas analyzer
CN109781639A The apparatus and method of sulfur dioxide and nitrogen dioxide in surrounding air are detected simultaneously
CN109632681A Surrounding air sulfur dioxide detection device and detection method
CN109520931A Gas absorption chamber
CN109444064A Calibrating gas detection device and system
CN109358005A Content of nitrogen dioxide detection device and method
CN109856077A Carbonomonoxide concentration detection device and method
CN109374536A Ozone concentration measurement device and method
CN108709868A A kind of infrared gas sensor and infrared gas detection device
CN108593587A A kind of non-dispersion infrared gas sensor
CN109060663A A kind of gas absorption cell and optical gas analyzer
CN108507966A A kind of infrared spectrum gas sensor and data processing method
CN108709781A A kind of VOCs adsorption tubes sampling apparatus
CN108760412A A kind of VOCs adsorption tubes sampling apparatus
CN108709687A A kind of petroleum vapor recovery detector calibrating installation and calibration method
CN108709779A Integral type dust sampling instrument and the method for sampling
CN108709780A Surrounding air bioxin sampling instrument
CN108169288A A kind of Flue Gas Moisture Content Detector
CN104237465A Air pollutant source apportionment sampling system and air pollutant source apportionment sampling method
CN104730020A Intelligent infrared air PM2.5 numerical detection method