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SANYO ELEVATOR ZHUHAI CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    98,447
  • Filing trend
    ⇩ 90.0%
About

SANYO ELEVATOR ZHUHAI CO LTD has a total of 23 patent applications. It decreased the IP activity by 90.0%. 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, civil engineering and electrical machinery and energy are SUZHOU TIANYURUN ELEVATOR PARTS CO LTD, NINGBO YONGLIANG ELEVATOR TECH DEV CO LTD and CHONGQING MACRO LIFT CO LTD.

Patent filings in countries

World map showing SANYO ELEVATOR ZHUHAI CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing SANYO ELEVATOR ZHUHAI CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ou Jiyi 17
#2 Liang Zhanxiong 2
#3 Ningfen Liu 2
#4 Shaoxiong Lin 2
#5 Huang Jiemo 2
#6 Zhou Yewu 2
#7 Mo Changrong 1
#8 Huang Yuqun 1
#9 Bo Liu 1
#10 Wei Jingxin 1

Latest patents

Publication Filing date Title
CN111977475A Intelligent calling landing method, system and medium
CN111608617A Single-arm rotary oil pumping assembly
CN111606156A Elevator calling system, sterilizing body temperature monitoring elevator and elevator calling method
CN110510470A A kind of lift rescue device
CN110526073A A kind of elevator buffer device
CN110498325A A kind of flexible toeguard
CN108116966A Driving spiral elevator
CN107814300A A kind of the hall door erecting device and its construction technology of exterior wall power-up ladder
CN107826949A A kind of new elevator door pocket constructional device and its construction technology
CN107840214A A kind of elevator automatic calling equipment based on infrared human body induction
CN107747387A A kind of square steel tube and beam connecting structure
CN107842171A A kind of splicing apparatus and method of exterior wall elevator hoistways column
CN107780666A A kind of rapid construction device and method of exterior wall elevator hoistways built-in fitting
CN107842034A A kind of the fast and safe construction system and rapid constructing method on elevator hoistways basis
CN107804763A A kind of exterior wall elevator door pocket outer calling board self-clinching device and method
CN107816970A The built-in fitting divergence component and method of a kind of exterior wall elevator
CN107806224A A kind of exterior wall installs the glass mounting assembly and method of elevator hoistways additional
CN103434905A Compensation protection device for door lock during maintenance of elevator
CN103264946A Elevator without counterweight device
CN102838009A Device for dynamically and automatically balancing gravity center of elevator sedan