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ZHANG JIANXIANG

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    178,235
  • Filing trend
    ⇩ 50.0%
About

ZHANG JIANXIANG has a total of 12 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1992. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines, machine tools and consumer goods are WALRUS PUMP CO LTD, ASK EMIL JULIUS and YEN SUN TECH CORP.

Patent filings in countries

World map showing ZHANG JIANXIANGs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Jianxiang 12
#2 Li Xiaohui 4
#3 Zhou Xing 2
#4 Dou Yin 2
#5 Zhao Zuoshen 1
#6 Zhang Dinglin 1
#7 Han Songling 1
#8 Chai Jinfang 1
#9 Li Shuhui 1
#10 Huyan Wu 1

Latest patents

Publication Filing date Title
CN109906823A It is a kind of to facilitate the levelling potting pallet for collecting sewage
CN108757567A A kind of New Type of Fan fan leaf and preparation method thereof
CN109907447A A kind of intelligence power-assisted ladder suitcase and its control method
CN109915774A A kind of rotary dust-proof ceiling lamp
CN104984812A Gold tailing pulp extraction system
CN104523608A Hydrophilic amide polymer self-assembly particle drug release system suitable for hydrophobic drugs and preparation method thereof
CN104436211A Self-assembly drug delivery system based on hydrophilic amide polymers and carboxyl-containing medicines and preparation method thereof
CN103755839A Active oxygen free radical sensitive cyclodextrin material as drug delivery carrier and preparation method thereof
CN102861341A Composite nano-carrier capable of loading nucleic acid drugs efficiently and preparation method of composite nano-carrier
CN1309171A Nutritive liquor and its preparing process
CN1259321A Health care cigarette
CN1077860A Preparing method for liquid condiment