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CHEN TIAN CO LTD

Overview
  • Total Patents
    43
  • GoodIP Patent Rank
    35,431
  • Filing trend
    ⇧ 316.0%
About

CHEN TIAN CO LTD has a total of 43 patent applications. It increased the IP activity by 316.0%. Its first patent ever was published in 2014. It filed its patents most often in Taiwan, EPO (European Patent Office) and United States. Its main competitors in its focus markets civil engineering, mechanical elements and packaging and shipping are ZMC METAL COATING INC, ALLPAC INT BV and SUZHOU HONGREN WINDOW DECORATIONS CO LTD.

Patent filings in countries

World map showing CHEN TIAN CO LTDs patent filings in countries

Patent filings per year

Chart showing CHEN TIAN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cheng Ching-Hsiang 34
#2 Cheng Ching Hsiang 4
#3 Zheng Qing-Xiang 3
#4 Ching-Hsiang Cheng 1
#5 Zheng Qingxiang 1

Latest patents

Publication Filing date Title
EP3795795A1 Controller assembly for window blind
EP3795794A1 Control device for a window blind
EP3767066A1 Controller assembly for window blind apparatus
TWI694800B Fixing and locating structure of curtain retraction device
TWI705780B Improved line take-up tube structure of curtain retraction device
TWI675630B Rope buckle device to eliminate the trouble that the user needs to penetrate the rope to assemble in the past
TW202022216A Curtain controller
EP3584401A1 Fast positioning structure of safe position limiting device of roller blind
US2019376339A1 Fast positioning structure of safe position limiting device of roller blind
US2019343318A1 Curtain controller assembly structure
CN110439452A The Quick locating structure of Safety rolling screen limiter
TWI674356B Fast positioning structure of safety cord stopper of curtain
TW201936100A Line capture
TWI668363B Curtain reel structure for postioning and locking rapidly
TWI665378B Curtain controller assembly structure
TWI668362B Curtain reel structure for assembling blind cord rapidly
TW201918205A Non-screw assembling structure of curtain controller
TWI640280B Non-screw assembling structure of curtain safety controller
TW201823579A Curtain controller capable of improving stability between a transmission unit, a bead disc and a rear base when the bead disc is actuated
TWI581740B Safety device for curtain controller