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NORTHWEST INSTR (SHANGHAI) CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    122,539
  • Filing trend
    ⇩ 100.0%
About

NORTHWEST INSTR (SHANGHAI) CO LTD has a total of 15 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2013. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets measurement, telecommunications and audio-visual technology are GNSS TECHNOLOGIES INC, GNSS TECH INC and NOLO CO LTD.

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 Xing Xing 12
#2 Shi Xin 11
#3 Zeng Jinmin 7
#4 Wang Weichen 2
#5 Yao Xifeng 2
#6 Wang Xianqi 1
#7 Wu Fengyun 1
#8 Xing Xing David 1
#9 Xing David 1

Latest patents

Publication Filing date Title
CN107064950A Laser locating apparatus and laser positioning method
CN106886027A Laser locating apparatus and laser positioning method
CN106973141A Instruction device and indicating means and range unit for distance calibration
CN106501810A A kind of range-measurement system and the method for calibration range system light path
CN106468540A A kind of range unit
CN106405564A Distance measurement system and method of calibrating optical path of distance measurement system
CN106405563A Distance measurement system and method of calibrating distance measurement system
CN106257237A The phase laser distance measurement instrument of single phase-locked loop
CN106291568A Improve the system and method for accuracy of laser distance measuring instrument
CN106199619A Range-measurement system and the method for calibration range system
CN106157392A Intelligent key system