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GBPI PACKAGING TEST INSTR CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    160,070
  • Filing trend
    ⇩ 100.0%
About

GBPI PACKAGING TEST INSTR CO LTD has a total of 14 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets measurement, chemical engineering and packaging and shipping are DGEL ELECTROSYSTEM INC, CHEMLAB MFG LTD and THERMO ELECTRON SPA.

Patent filings in countries

World map showing GBPI PACKAGING TEST INSTR CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing GBPI PACKAGING TEST INSTR CO LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Zhou Xuecheng 8
#2 Wang Guihua 4
#3 Chen Jiaqing 3
#4 Xiao Xu 3
#5 Zhao Xiaotao 3
#6 Huang Shaolian 2
#7 Xiaofeng Liu 1
#8 Renhuang Wang 1
#9 Xuecheng Zhou 1
#10 Hongjiang Liu 1

Latest patents

Publication Filing date Title
CN107907443A A kind of full-automatic evaporation residue/migration system for measuring quantity
CN108211407A A kind of device for recovering tail gas and method for recovering tail gas of evaporation residue analyzer
CN108082611A A kind of self-standing bag tube-sealing machine protects bag frame
CN107991219A A kind of water vapor transmittance analyzer
CN107976396A A kind of test device for packaging material transmitance
CN105717022A Differential-pressure-method gas transmittance tester
CN105547898A Water vapor permeability tester adopting weight-reducing method
CN104777090A Oxygen permeation analysis tester
CN104807737A Tester for moisture-vapor transmission rate
CN104713811A Air permeability tester
CN103969151A Evaporation residue tester
CN103708116A Air regulation fresh-keeping box
CN103471951A Water vapor transmission rate tester adopting weight increase method
CN102252939A Testing apparatus for testing air permeability of high barrier film