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HONGJUN ZHANG

Overview
  • Total Patents
    13
About

HONGJUN ZHANG has a total of 13 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 QIUSHENG GONG, T IM A N TUPOLEVA and TIELIANG WANG.

Patent filings in countries

World map showing HONGJUN ZHANGs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Hongjun Zhang 13
#2 Feng Wang 2
#3 Huajun Jin 2
#4 Yong Li 2
#5 Yulu Zhao 1
#6 Dongfang Lv 1
#7 Hongguo Shi 1

Latest patents

Publication Filing date Title
CN102403948A Permanent-magnet alternating current servo motor for electric vehicle and controller thereof
CN102390636A Container plate in steel and wood structure
CN102248861A Inner tire convenient to be loaded and unloaded
CN102042634A Magnetic induction heating method and special devices thereof
CN102052706A Revolved body heater
CN101837175A Firefighting cartridge
CN101852574A Police pursuit bullet for vehicle and vessel
CN102090231A Method for planting giant garlic
CN101519024A Intelligent cooling system of autotruck
CN101863086A Processing and assembling method of staircase side plates
CN101549243A Desiccant composition
CN101249418A High hydroscopicity drier
CN101016871A Assistant system used in flexible fuel combustion or fuel combustion under low temperature condition