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ZHANG TIEJUN

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    206,549
  • Filing trend
    ⇩ 100.0%
About

ZHANG TIEJUN has a total of 20 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1991. It filed its patents most often in United States and China. Its main competitors in its focus markets basic materials chemistry, chemical engineering and materials and metallurgy are JAPAN OIL GAS METALS NAT CORP, JAPAN PETROLEUM ENERGY CT and BOUCHY CHRISTOPHE.

Patent filings in countries

World map showing ZHANG TIEJUNs patent filings in countries
# Country Total Patents
#1 United States 12
#2 China 8

Patent filings per year

Chart showing ZHANG TIEJUNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Tiejun 18
#2 Miller James R 8
#3 Turner V Keith 2
#4 Tiejun Zhang 2
#5 Anand Nachiketa 1
#6 Jiang Qinghong 1
#7 Li Zhulan 1
#8 Zhang Yi 1
#9 Hoover Theodore Sidney 1
#10 Meng Hong 1

Latest patents

Publication Filing date Title
CN110272817A A kind of microorganism cultivates mechanism automatically
CN107010861A A kind of multi-functional compound mixing material and its preparation technology and application
CN105775367A Plastic packaging bottle using PET clamping buckle cover
CN105691825A Plastic packing bottle with PET threaded buckling cover
CN102552619A Medicine for treating tumor and preparation method thereof
US2014193530A1 Pharmaceutical composition containing honeysuckle extract and antibiotics, pharmaceutical kit, and use of honeysuckle extract for preparation of drug
CN102852356A Hydraulic jacking three-dimensional parking equipment of simple and easy rotation arm
US2011163008A1 Hydrocarbon treatment process
US2012048779A1 Sulfone removal from an oxidized hydrocarbon fuel
US2010320124A1 Process for separating mercaptans from caustic
US2006229191A1 Regeneration process for activated carbon for fuel purification
US2006229189A1 Regeneration process for activated carbon for fuel purification
US2006223705A1 Activated carbon for fuel purification
US2006223703A1 Activated carbon for fuel purification
US2007184976A1 Activated carbon for fuel purification
US2006223706A1 Activated carbon for fuel purification
US2006223704A1 Activated carbon for fuel purification
US2006223702A1 Activated carbon for fuel purification
CN1126051A Hair and face-care cream and its prodn. method
CN1073330A The preparation method of food for blacking and conditioning hair