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NINGBO XINDA ELEVATOR ACCESS CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    128,740
  • Filing trend
    ⇩ 20.0%
About

NINGBO XINDA ELEVATOR ACCESS CO LTD has a total of 13 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, packaging and shipping and mechanical elements are SYSTEM ANTRIEBSTECHNIK DRESDEN, SHANGHAI GIE EM CO LTD and TIANJIN KANGTU TECH CO LTD.

Patent filings in countries

World map showing NINGBO XINDA ELEVATOR ACCESS CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing NINGBO XINDA ELEVATOR ACCESS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Zhiqiang 5
#2 Wen Mingliang 3
#3 Zhang Daocang 2
#4 Meng Lihua 2
#5 Zhang Yunxia 2
#6 Hu Chang 2
#7 Huang Xiaoliang 2
#8 Hu Qingbo 1
#9 Yu Kedong 1
#10 Li Zengwei 1

Latest patents

Publication Filing date Title
CN109327087A A kind of split type internal rotor Capstan rotor
CN109327086A A kind of internal rotor traction machine rotor
CN109335939A A kind of automobile elevator door machine mounting assembly
CN108529477A Brake brake block abrasion detection structure and its installation method, control method
CN107720505A A kind of elevator car latch and tripper
CN107769663A A kind of Electrical Machinery Rotational Speed Testing System and method
CN107352342A A kind of elevator door-motor is closed the door detecting system and the detection method of being hampered
CN107086747A A kind of outer rotor tractor rotor
CN107082346A A kind of traction machine protective cover
CN106788032A Alternating current generator rotary speed tracing control method
CN106044493A Front-encoder type traction machine
CN106169823A A kind of rotor sheet of permanent magnet motor assembly unit and assembled rotor
CN105398994A Tractor of bidirectional brake structure improved from single-direction brake structure