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LONG CHIJIAN

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    39,471
  • Filing trend
    ⇩ 100.0%
About

LONG CHIJIAN has a total of 39 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets thermal processes are LIANG SHUXIN, WU JIANLONG and ZHOU YONGCHAO.

Patent filings in countries

World map showing LONG CHIJIANs patent filings in countries
# Country Total Patents
#1 China 39

Patent filings per year

Chart showing LONG CHIJIANs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Thermal processes

Top inventors

# Name Total Patents
#1 Liang Hui 39
#2 Zhou Yongchao 39
#3 Long Chijian 39
#4 Chen Zhixiong 38
#5 Tan Jinrong 38
#6 Zhou Jiaxin 38
#7 Yang Ping 38
#8 Li Weiming 38
#9 Liang Meifang 38
#10 Wu Jianlong 38

Latest patents

Publication Filing date Title
CN108106095A Multistage shell separate room partition plate cold-water heat exchanger
CN108120073A Multistage shell double space plate refrigerated heat exchanger
CN108120071A Multistage shell double space plate refrigerating evaporator
CN108954939A The connected copper pipe of shell shares separate room partition refrigerated heat exchanger
CN108106064A Shell is connected shell-tube type double space plate refrigerating evaporator
CN108120105A Multistage shell double space plate cold water evaporator
CN108106110A Multistage shell separate room partition plate cold water evaporator
CN108106105A Shell is connected copper pipe water route double space plate cold water evaporator
CN108120057A Multistage shell copper pipe water route double space plate refrigerating evaporator
CN108106166A Shell is connected shell-tube type separate room partition plate cold-water heat exchanger
CN108954947A The connected copper pipe of shell shares separate room partition refrigerating evaporator
CN108120055A Shell is connected shell-tube type separate room partition plate refrigerated heat exchanger
CN108106061A Shell is connected copper pipe water route double space plate refrigerated heat exchanger
CN108106059A The shell copper pipe that is connected shares double space plate cold-water heat exchanger
CN108106153A The shell copper pipe that is connected shares separate room partition plate cold water evaporator
CN108120110A Shell is connected shell-tube type separate room partition plate cold water evaporator
CN108120102A Multistage shell copper pipe water route double space plate cold-water heat exchanger
CN108106113A Shell is connected shell-tube type separate room partition plate refrigerating evaporator
CN108120089A Shell is connected copper pipe water route double space plate cold-water heat exchanger
CN108120053A Multistage shell copper pipe water route double space plate cold water evaporator