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HANGZHOU SPECIAL EQUIPMENT INSPECTION AND RES INSTITUTE

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    107,778
  • Filing trend
    ⇩ 50.0%
About

HANGZHOU SPECIAL EQUIPMENT INSPECTION AND RES INSTITUTE has a total of 16 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, measurement and electrical machinery and energy are KUNSHAN KOYO ELEVATOR CO LTD, MITSUBISHI ELECTRIC SHANGHAI ELECTRIC ELEVATOR CO LTD and JOINHAND CONSTRUCTION MACHINERY CO LTD.

Patent filings in countries

World map showing HANGZHOU SPECIAL EQUIPMENT INSPECTION AND RES INSTITUTEs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing HANGZHOU SPECIAL EQUIPMENT INSPECTION AND RES INSTITUTEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liao Xiaoling 7
#2 Wang Hong 6
#3 Liu Yanlei 6
#4 Ma Shun 4
#5 Chen Tao 4
#6 Jiang Chenghang 3
#7 Zhang Shikuo 3
#8 Chen Xiaojian 3
#9 Zhou Junjian 3
#10 Shao Peng 2

Latest patents

Publication Filing date Title
CN111675109A Steel wire rope groove-jumping-preventing alarm device and crane trolley
CN111762663A Elevator driven by vibration friction
CN111524331A Early warning device and lifting system
CN111392548A Elevator traction medium safety monitoring system and method
CN110884975A Non-contact automatic measuring device and method for engagement depth of elevator door guide shoe
CN110243925A Elevator composite steel band defects detection and evaluating apparatus and method
CN109883817A Remote supervisory checking system for pressure container pressure resistance test
CN110174440A A kind of high-temperature metal pipeline welded joint incomplete penetration defect online test method
CN109607381A Raising suspension hook anti-roll device for bridge crane
CN109019218A A kind of elevator traction machine motor vibration state monitoring apparatus
CN108918115A Bridge crane no-load load testing machine and method
CN107884424A A kind of detection method of core oil content and moisture content based on electromagnetic signal processing
CN107705956A Ferrocobalt band based on Guided waves cuts out magnetizing assembly and method
CN107270315A A kind of supercharging device based on torch or smoke-exhaust pipeline
CN107044827A With pit spacing wireless detecting system and method for wirelessly testing at the top of elevator hoistways
CN108459075A A kind of floating type flux leakage detector for storage tank defects detection