Learn more

ZHANGJIAGANG TONGDA ELEVATOR DECORATION CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    189,178
  • Filing trend
    ⇩ 66.0%
About

ZHANGJIAGANG TONGDA ELEVATOR DECORATION CO LTD has a total of 12 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, measurement and machine tools are HITACHI CONSTRUCTION SYSTEM CO, BOECKER ALBERT GMBH & CO KG and HIGHSTEP SYSTEMS AG.

Patent filings in countries

World map showing ZHANGJIAGANG TONGDA ELEVATOR DECORATION CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing ZHANGJIAGANG TONGDA ELEVATOR DECORATION CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Genyuan 9
#2 Genyuan Xu 3
#3 Zhou Jiahui 1
#4 Han Jinpeng 1
#5 Tang Wenxian 1
#6 Liu Qin 1

Latest patents

Publication Filing date Title
CN109533927A Hollow cage guide foam filling equipment and fill method
CN107399657A A kind of hollow cage guide and the mounting structure for connecing guiding element
CN107285177A A kind of elevator is compound to pouring weight and preparation method thereof
CN107219051A A kind of door-plate testing jig
CN106219371A A kind of elevator cage
CN105888526A Climbing ladder for lift shaft
CN103466412A Connecting guide piece of hollow elevator guide rail
CN103407861A Hollow elevator guide rail as well as pressing guide plate and connection plate of hollow elevator guide rail
CN102583134A Connecting block of elevator guide rail
CN102602774A Elevator guide track
CN101537571A Manufacture technology for guide rail of closed section type hollow elevator
CN101837917A Hollow cage guide