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HAN WENJI

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    150,497
About

HAN WENJI has a total of 31 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China, Australia and Canada. Its main competitors in its focus markets transport, electrical machinery and energy and environmental technology are STORER NORMAN WILSON, ENERGY RECOVERY TECHNOLOGY LLC and PERRY CHARLES HAMPTON.

Patent filings per year

Chart showing HAN WENJIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Han Wenji 31
#2 Han Yimou 8
#3 Zhao Yongde 7
#4 Zhang Xiangdong 3
#5 Liu Hongxiang 3
#6 Yue Zhanlin 2
#7 Han Tao 1
#8 Tian Wenjie 1
#9 Chen Jiaying 1
#10 He Gong 1

Latest patents

Publication Filing date Title
CN109157978A A kind of industrial waste gas ecological treatment system
CN105570969A Electric heating device
CN105539119A Rim-integrated power generation device
CN105600663A Automatic pedestrian transportation system
CN105444164A Combustion device
CN105449535A High-energy ionic field generation device and ionic field generation method
CN105429404A Power generation device
CN106300801A A kind of disc type multistage power generating device
CN105797546A Purification device and purification method for industrial waste gas
CN105797545A Purification device and purification method for industrial waste gas of industrial chimney
CN105805827A Plasma indoor air purifier and air purifying method
CN103449045A Portable small honey package
CN103456436A Insulating property protection device of insulator
CN103362748A Vehicle-mounted wind driven generator
CN103147910A Wind driven generator for vehicles
CN103147825A Automobile exhaust purifier
CN103111167A High-voltage plasma purifier
CN103084047A Harmful waste gas purification apparatus
CN102862754A Small portable honey package
CN102886205A Photolysis purifying device for poisonous waste gas