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HAILONG ZHANG

Overview
  • Total Patents
    38
About

HAILONG ZHANG has a total of 38 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China. Its main competitors in its focus markets machines, macromolecular chemistry and polymers and transport are ZHEJIANG HUAHE BLADDER TECH CO LTD, Nantong wanda friction material co ltd and GUANGXI LINGLONG TIRE CO LTD.

Patent filings in countries

World map showing HAILONG ZHANGs patent filings in countries
# Country Total Patents
#1 China 38

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Hailong Zhang 38
#2 Donghua Hu 2
#3 Feilong Cao 1

Latest patents

Publication Filing date Title
CN102400864A Energy storage engine
CN102359439A Turning wheel gravity energy machine
CN102476661A Sea dragon limousine
CN102476659A Gorgeous dragon vehicle
CN102476612A Dragon off-road vehicle
CN102476613A Longtu vehicle
CN102476611A Dragon sports car
CN102476662A Dragon car
CN102476660A Sleepy dragon vehicle
CN102475034A high yield cultivation method for leatius edodes
CN102475045A Harmless pest prevention method for soybeans
CN102475024A High-yield planting method for canna
CN102475008A High-yield cultivation technology of potatoes
CN102452364A Dragon car
CN102407790A Air conditioning seat for automobile
CN102403751A Charging system without parking
CN102401446A Constant-temperature air conditioner
CN102396327A Pollen harvest machine
CN102401054A Speed reduction code rod
CN102398552A Dragon vehicle