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TIANBANG NAT ENG RES CENTER OF MEMBRANE TECH CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    152,919
  • Filing trend
    ⇩ 100.0%
About

TIANBANG NAT ENG RES CENTER OF MEMBRANE TECH CO LTD has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, measurement and materials and metallurgy are HANS REISERT GES MIT BESCHRAEN, RECH S & D EXPL S PETROLIFERES and INNOSEPRA LLC.

Patent filings in countries

World map showing TIANBANG NAT ENG RES CENTER OF MEMBRANE TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing TIANBANG NAT ENG RES CENTER OF MEMBRANE TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Changyang 11
#2 Lin Li 8
#3 Shan Shidong 8
#4 Zhou Yiliang 8
#5 Luo Zongmin 8
#6 Kang Yuanxi 8
#7 Chen Yong 7
#8 Yang Wenhao 5
#9 Li Lin 4
#10 Zhang Guihua 3

Latest patents

Publication Filing date Title
CN106861376A A kind of method and device of preparing high purity hydrogen and carbon monoxide
CN106831304A A kind of method and device for improving catalysis drying gas ethylbenzene efficiency
CN106621822A Cleaning device and method for hollow fiber gas separation membrane module
CN105842184A Special water-soluble helium evaluation system
CN106000107A Water-soluble helium extraction system using vacuum membrane permeation method
CN105879594A Helium-containing water-soluble gas dehumidifying method without helium loss
CN106017957A Helium-containing water-soluble gas dehydration unit evaluation system
CN105879689A Internal-pressure detachable double-sealing type membrane separator
CN105879688A Double-sealing flexible type no-central-tube helium membrane component
CN105800573A System for extracting helium from helium-bearing dissolved gas in water based on membrane separation
CN106053726A Portable gas-water-ratio tester for water-soluble helium