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HAIJIAN ZHANG

Overview
  • Total Patents
    17
About

HAIJIAN ZHANG has a total of 17 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are UAN ZOLI BORIS L, QIYI HIGH SCHOOL AFFILIATED TO and WUXI BINDA IND DESIGN CO LTD.

Patent filings in countries

World map showing HAIJIAN ZHANGs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing HAIJIAN ZHANGs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Haijian Zhang 17

Latest patents

Publication Filing date Title
CN102408084A Improved lifting table
CN102409967A Improved hydraulic percussion drill
CN102409499A Improved plate press
CN102409968A Horizontal hydraulic drilling machine
CN102409966A Hydraulic impact drill
CN102406423A Novel juice extractor
CN102247268A Medical care hammer
CN102247188A Tourniquet
CN102247242A Medical care belt
CN102247259A Walking aid
CN102247078A Medical health-care pillow
CN102247286A Novel medicine bottle
CN102247639A Disposable injector
CN102232820A Medical disinfection device
CN102232822A Endoscope
CN101285597A Full-automatic energy-saving gas range
CN1966657A Chinese caterpillar fungus sporophore cultivating apparatus arrangement method