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GUANGZHOU HEXIN INSTR CO LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    52,713
  • Filing trend
    ⇩ 11.0%
About

GUANGZHOU HEXIN INSTR CO LTD has a total of 30 patent applications. It decreased the IP activity by 11.0%. Its first patent ever was published in 2016. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, electrical machinery and energy and computer technology are TOFWERK AG, 1ST DETECT CORP and DENSHI KAGAKU KK.

Patent filings in countries

World map showing GUANGZHOU HEXIN INSTR CO LTDs patent filings in countries

Patent filings per year

Chart showing GUANGZHOU HEXIN INSTR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yu Jiajun 10
#2 Tan Guobin 9
#3 Lyu Jinnuo 7
#4 Dai Xin 7
#5 Du Xubing 7
#6 Chen Ying 6
#7 Mai Zebin 6
#8 Hong Yi 5
#9 Zhu Hui 4
#10 Liu Ping 4

Latest patents

Publication Filing date Title
WO2021056657A1 Device and method for performing continuous online sampling and monitoring of vocs at multiple points
WO2021056160A1 Source tracing method for contamination of vocs
CN110504153A Ionizing system, mass spectrometry system and its sample introducing method
CN112216593A Mass spectrometer, sample injection mechanism thereof and single particle detection method
CN112216592A Wide dynamic range ion detection system and device
CN111834195A Composite ion source, method of using the same, and mass spectrometer
CN111725047A Mass spectrometer
CN111508813A Automatic correction method and device for time-of-flight mass spectrometer and storage medium
CN111426610A Particulate matter particle size measurement system and mass spectrometer
CN111293030A Composite ionization source and method of use
CN108918645A Isomer mass spectrum preparation method and isomer identification method
CN110399893A The Source Apportionment and device of Atmospheric particulates
CN110308211A Volatile organic matter on-line detector and method
CN110274813A Volatile organic matter enriching apparatus and method
CN108490065A The method and apparatus for improving mass resolution
CN110085506A Sample introduction module, open type ion source system and mass spectrograph
CN110085507A Open type ion source system and mass spectrograph
CN108036976A Atmosphere pollution monitors sample-leaving system automatically
CN108054076A Selection ion screens out equipment and method
CN109752224A Enrichment facility and pneumatic focusing system