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TIANJIN DONGFANGHAICHUAN DOOR WINDOW AND CURTAIN WALL ENG CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    98,157
  • Filing trend
    ⇩ 100.0%
About

TIANJIN DONGFANGHAICHUAN DOOR WINDOW AND CURTAIN WALL ENG CO LTD has a total of 17 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets civil engineering are JOONGIL CO LTD, BEMOFENSTERBAU GMBH and P H PLASTICS.

Patent filings in countries

World map showing TIANJIN DONGFANGHAICHUAN DOOR WINDOW AND CURTAIN WALL ENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing TIANJIN DONGFANGHAICHUAN DOOR WINDOW AND CURTAIN WALL ENG CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Top inventors

# Name Total Patents
#1 Zhang Fudong 14
#2 Zhang Furi 3
#3 Bi Jianfeng 1
#4 Cheng Genfeng 1
#5 Guo Jiancheng 1

Latest patents

Publication Filing date Title
CN111305740A Screen window frame convenient to wash and change gauze
CN107916829A The hardware mechanism of exterior wing inward opening in a kind of list handle control
CN108119043A A kind of Anti-theft window
CN106522753A Internal casement screen window and heat insulation internal casement screen window integrated structure
CN106545268A Steel frame mounting structure
CN107542194A Curtain wall inner corner trim edge sealing structure
CN106869383A Curtain wall installing structure
CN106869377A A kind of curtain wall corner edge sealing structure
CN106869682A Novel composite window
CN106869726A Apron flashing
CN106869382A The lock pin minor structure of curtain-wall stand-column
CN106869381A Stone curtain wall
CN106854909A Slotting type aluminum veneer curtain wall mounting structure
CN106854911A Aluminium veneer curtain wall with waterproof construction
CN106854970A Reinforced aluminum alloy doors and windows
CN106854908A The compound curtain wall construction of snap-type aluminum wood
CN105587208A Integral window