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LI HULIN

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    237,544
About

LI HULIN has a total of 18 patent applications. Its first patent ever was published in 1989. It filed its patents most often in China. Its main competitors in its focus markets machine tools are SHENZHEN TONGFA LASER EQUIPMENT CO LTD, CHONGQING JINGYUE MECHANICAL EQUIPMENT CO LTD and SHENZHEN KUNQI XINHUA TECHNOLOGY CO LTD.

Patent filings in countries

World map showing LI HULINs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

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

Focus industries

# Industry
#1 Machine tools

Focus technologies

Top inventors

# Name Total Patents
#1 Li Hulin 17
#2 Hulin Li 1

Latest patents

Publication Filing date Title
CN103935074A Anti-discoloring PVC (polyvinyl chloride) film
CN104670725A Welding rod box
CN103636413A Fruit tree pruning harvester
CN103637359A Scrapping-plate beating machine
CN103846567A Alloy welding wire
CN103846566A Welding rod
CN103846568A Welding rod with thick coating
CN103849961A Improved roller protecting and lifting device
CN103646706A Snow-proof cable
CN103660421A Decolored-proof PVC (polyvinyl chloride) film
CN103638840A Solid particle mixing machine
CN103121113A Novel centre
CN103122997A Novel sealing device
CN103123001A Combined seal for shaft
CN103121579A Novel carrier roller
CN1316196A Nutritive health-care food for conditioning male sexual function
CN1286982A Body scenting skincare health medicine
CN1046847A Burn treating, the nursing all-purpose bed