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NORTHWEST INSTR SHANGHAI CO LTD

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    85,140
  • Filing trend
    ⇩ 66.0%
About

NORTHWEST INSTR SHANGHAI CO LTD has a total of 29 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2010. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets measurement, telecommunications and control are NORTHWEST INSTR (SHANGHAI) CO LTD, LEICA GEOSYSTEMS AG and CYRA TECHNOLOGIES INC.

Patent filings in countries

World map showing NORTHWEST INSTR SHANGHAI CO LTDs patent filings in countries

Patent filings per year

Chart showing NORTHWEST INSTR SHANGHAI CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shi Xin 16
#2 Xing Xing 10
#3 You Bao 3
#4 Wang Weichen 3
#5 Wang Xianqi 3
#6 Li Ming 2
#7 Yao Xifeng 2
#8 Li Zhongshan 2
#9 Chunxiang Ren 1
#10 Yu Chen 1

Latest patents

Publication Filing date Title
CN110906868A Distance measuring device
CN108196263A Laser locating apparatus
CN109387827A For tracking the tracking of laser receiver in laser beam emitting device
CN107290049A Optical detection component, detector and LDMS
CN107270880A A kind of laser beam emitting device
CN108732576A The method and laser measuring device for measuring positioned by means of laser measuring device for measuring
CN108413832A A kind of range unit
CN108267111A The collimator apparatus and distance-measuring equipment measured for junior range device
CN104634222A Distance-measuring system and distance-measuring method
CN105025550A Wireless frequency hopping scanning method
CN105005051A Single-optical-path laser distance measuring system
CN103913152A Leveling control method for swinger
CN104932321A Multipoint laser
CN104914802A Level instrument control method and device
CN103857067A Wifi wireless relay device
CN103856256A Quashed meter wireless control system
CN104749783A Prism equipment for splitting laser
CN104729487A Laser swinger detector
CN104700592A Swinger control system
WO2015062140A1 Laser leveling device