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TIANJIN TIANDILONG PIPE IND CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    146,151
  • Filing trend
    ⇩ 100.0%
About

TIANJIN TIANDILONG PIPE IND CO LTD has a total of 12 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 mechanical elements, machines and electrical machinery and energy are OH SEUNG KEUN, KOBAYASHI KAZUMI and CEJN AB.

Patent filings in countries

World map showing TIANJIN TIANDILONG PIPE IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing TIANJIN TIANDILONG PIPE IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Miao Zongkun 8
#2 Liu Xiuqing 6
#3 Li Yanfen 6
#4 Wang Yang 6
#5 Ding Yu 5
#6 Xu Yanming 1
#7 Gao Shifeng 1
#8 Yin Zhiqiang 1

Latest patents

Publication Filing date Title
CN107328100A A kind of special air-heater of Novel heat insulating tube
CN107350113A A kind of device of prefabricated composite thermal-insulating pipe
CN106182734A A kind of interface sleeve pipe automatic fastening device
CN106211374A A kind of pipeline electric preheating cable connecting device
CN106224695A A kind of insulation collocation structure at pipe joint
CN106195511A A kind of pipeline electric preheating inwall cabling assembly
CN106224681A A kind of pipeline sealing device
CN105865646A Pipeline temperature measuring structure
CN105864553A Compensation thermal insulation structure on pipeline connector
CN105840943A Pipeline preheating wire connecting device
CN105819285A Cable winding device
CN105797899A Paint spraying device for inner wall of pipeline