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CHANGZHOU HONGLI WEIGHING EQUIPMENT CO LTD

Overview
  • Total Patents
    40
  • GoodIP Patent Rank
    111,756
About

CHANGZHOU HONGLI WEIGHING EQUIPMENT CO LTD has a total of 40 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets machine tools are SPECIALTY TOOLS, FRANK CASPER HACHENEY and CEO TOOL CO LTD.

Patent filings in countries

World map showing CHANGZHOU HONGLI WEIGHING EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 40

Patent filings per year

Chart showing CHANGZHOU HONGLI WEIGHING EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Focus technologies

# Technology
#1 Tools for connecting or disengaging

Top inventors

# Name Total Patents
#1 Ji Mingquan 25
#2 Shen Lixin 15

Latest patents

Publication Filing date Title
CN104236409A Automatic reading steel tape
CN104235219A Clutch plate
CN104309405A Universal wheel
CN104221491A Labor-saving steel spade
CN104227138A Labor-saving file
CN104235144A Screw with circular ring
CN104241881A Elastic wiring board
CN104228704A Rotary car logo
CN104227139A Fastening filer
CN104228625A Support type automobile seat
CN104235191A External thread fixing bearing
CN104241952A Kicking prevention wall socket
CN104235154A Screw rod
CN104227577A Simple bench screw
CN104353902A Rotary file
CN103527693A Novel gas spring
CN103527694A Gas spring
CN103527695A Novel practical gas spring
CN103527696A Practical air spring
CN103528660A Filling electronic scale