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HAO ZHOU

Overview
  • Total Patents
    16
About

HAO ZHOU has a total of 16 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China and New Zealand. Its main competitors in its focus markets environmental technology are SHANGHAI HAIMA HALOBIOS TECHNO, MINAMOTO KK and QINGHUA XU.

Patent filings in countries

World map showing HAO ZHOUs patent filings in countries
# Country Total Patents
#1 China 15
#2 New Zealand 1

Patent filings per year

Chart showing HAO ZHOUs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Hao Zhou 15
#2 Fengmei Du 2
#3 Baisong Zhang 2
#4 Jingxia Fang 2
#5 Xue Zhao 1
#6 Zhou Hao 1
#7 Zhou Han Yu 1
#8 Qian Liu 1
#9 Wubin Ding 1
#10 Xiaofei Huang 1

Latest patents

Publication Filing date Title
CN102428791A Detachable bidirectional scythe
CN102388715A Adjustable rolling tube type fertilizer applicator
CN102415231A Detachable clay-removing shovel
CN102327653A Strap-type infusion support
CN102477406A Culture medium capable of preventing purple nonsulfur bacteria from adhering to wall
CN102477409A Culture medium capable of promoting suspension growth of purple non-sulfur bacteria
CN101936575A Indirectly connected heat exchange station system
CN102336089A Refill capable of being repeatedly used
CN102060596A Solid farmyard manure for flowers
CN102060627A Double-effect flower fertilizer
CN102060631A Special fertilizer for orchid
CN102060581A High-efficiency flower fertilizer
CN102060576A Flower fertilizer
NZ599807A Optimal feedback heat energy internal combustion engine and its applications
CN101234357A Method and device for cleaning catalyst in recovery flash evaporation-evaporator
CN1556647A Mobile telephone possessing alcohol or toxic gas detecting and warning function