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LEI JUN

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    195,760
About

LEI JUN has a total of 11 patent applications. Its first patent ever was published in 2001. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, environmental technology and machine tools are INAGAKI KINYA, NAITO YOSHIHIDE and EX K B BRESTSKOGO MASHINOSTROI.

Patent filings in countries

World map showing LEI JUNs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing LEI JUNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lei Jun 9
#2 Jinghua Liu 2
#3 Yu Shujun 1
#4 Jing Ning 1
#5 Jingwei Zhu 1

Latest patents

Publication Filing date Title
CN112045736A High strength PVC tubular product production facility
CN111716424A PVC film cutting machine
CN111440029A Traditional Chinese medicine residue slow-release fertilizer
CN110024660A A kind of method and vernalization soil making vernalization soil using sawdust as raw material
CN109259440A A kind of fever stainless steel electric-heating table
CN102618343A Instant water coal briquette and molding method thereof
CN101518625A Drug for treating toxuria
CN101442119A Electrode material and electrode containing the electrode and electrochemistry energy storage device containing the electrode
CN101383412A Composite negative pole of lithium ion power cell and preparation thereof
CN1410479A Solvent dilution soft membrane anti rust oil
CN1393542A Non-polar essence additive and essence containing it