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LI HAISHUAN

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    110,652
About

LI HAISHUAN has a total of 15 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets machine tools and chemical engineering are SUZHOU CHANGTIAN MACHINERY EQUIPMENT MFG CO LTD, OMD SPA and ZHEJIANG OMNIPOTENT SPRING MACHINE CO LTD.

Patent filings in countries

World map showing LI HAISHUANs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing LI HAISHUANs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Li Haishuan 15

Latest patents

Publication Filing date Title
CN106541058A A kind of transporter
CN106541052A A kind of cut-out tool rest
CN106542167A Make container
CN106546071A Drying oven
CN106541470A Cutter sweep
CN106541051A Seam housing
CN106540942A Powder recovering device
CN106541187A A kind of multi-station tapper
CN106541326A A kind of Full-automatic polishing machine
CN106541045A A kind of angle regulator
CN106541343A A kind of automatically centering fixture
CN106541161A The boring machine tool for being automatically positioned and clamping
CN106541050A A kind of steel bar cut-off device
CN106546095A A kind of baking apparatus
CN106541172A A kind of cutter sweep