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LIUZHOU KELU MEASUREMENT INSTR CO LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    64,167
  • Filing trend
    0.0%
About

LIUZHOU KELU MEASUREMENT INSTR CO LTD has a total of 30 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets measurement, optics and packaging and shipping are NEUGÄRTNER MARIO, CARL EDVARD JOHANSSON and QUENOT & CIE SARL.

Patent filings in countries

World map showing LIUZHOU KELU MEASUREMENT INSTR CO LTDs patent filings in countries
# Country Total Patents
#1 China 30

Patent filings per year

Chart showing LIUZHOU KELU MEASUREMENT INSTR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Qingcheng 13
#2 Gu Xiaoling 10
#3 Jin Yi 10
#4 Xu Xiuren 7
#5 Mo Yanyan 6
#6 Xu Jiahai 5
#7 Long Xingmin 5
#8 Zhong Hanping 4
#9 Gu Tao 4
#10 Xu Jianfeng 4

Latest patents

Publication Filing date Title
CN111442047A Broadband passive vibration isolation device of three-dimensional ternary metamaterial and design method
CN110360916A V-arrangement positions formula internal diameter, outer diameter comparing measuring apparatus
CN110332874A Shaft coupling height measuring rule
CN110332876A Axle box inner hole supporting region test measuring device
CN109682291A Digital display gauging rule
CN109855550A Rolling stock non-pulling wheel wheel cable diameter gauge
CN109631717A Hitch follower seat forms test measuring device
CN108313932A Railway freight-car rolling bearing tiered warehouse facility
CN108225248A Railway freight car wheel is to axle journal automatic measurement machine
CN106679573A Light curtain measurement transceiver focusing lens locking device
CN106052567A Light curtain measuring device and method for vehicle exterior dimension
CN106052587A Laser measuring device and method for vehicle exterior dimension
CN106052588A Device and method for measuring vehicle exterior dimension
CN104458117A Self-detecting instrument for spring pressure testing table of shaft end grounding device of passenger train
CN104406498A Automatic measuring device for radial internal clearance of railway passenger car bearings
CN104457668A Portable axle diameter measuring instrument
CN104457523A Angle meter
CN104330029A Calibration device of automatic laser wheel set measurement machine
CN104315958A Locomotive wheel diameter measuring instrument
CN104315957A Rail transport device car coupler center height measuring ruler