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HARBIN INST TECH WEIHAI

Overview
  • Total Patents
    245
  • GoodIP Patent Rank
    13,167
About

HARBIN INST TECH WEIHAI has a total of 245 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, machine tools and electrical machinery and energy are NANJING WOLIAN TECHNOLOGY CO LTD, NAG SYSTEM CO LTD and SHINAN BRANCH QINGDAO LANTU CULTURE COMM CO LTD.

Patent filings in countries

World map showing HARBIN INST TECH WEIHAIs patent filings in countries
# Country Total Patents
#1 China 245

Patent filings per year

Chart showing HARBIN INST TECH WEIHAIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Feng Jicai 35
#2 Wen Guangwu 13
#3 Sun Qingjie 12
#4 Zhang Peng 12
#5 Liu Yibo 10
#6 Liu Yang 9
#7 Chen Gang 9
#8 Xia Long 9
#9 Wang Kai 9
#10 Sun Xiuhua 9

Latest patents

Publication Filing date Title
CN105234404A Compound titanium powder and titanium-based composite material and preparation methods thereof
CN105149747A Ultrasonic-assisted and gas-shielded welding device and method adopting underwater wet method
CN105130074A Electro-catalysis /ultraviolet composite ship ballast water treatment method and equipment
CN105186921A Laminated asynchronous electrostatic motor
CN105134339A Automobile exhaust purifying device adopting water fog charges and plasma
CN105241813A Compressive sampling photoacoustic microscopic imaging method and apparatus
CN105043861A High-low-temperature stretching rotary compression fixture for stretching test machine
CN105127536A Method for brazing titanium alloy through nano-copper solder
CN105002553A Annular electron beam crucible-free zone smelting device used in vacuum environment
CN105129965A Floating bed catalytic ozonation reactor and method therewith for treating waste water
CN105040831A Self-centering buckling-restrained brace beam-column joint
CN105149720A Fixture used for braze welding of TZM alloy/ceramic sealing alloy butt-sealing structure for electronic vacuum tube and braze welding method
CN104942397A Vacuum multi-chamber surface activation auxiliary connection composite equipment
CN104923883A Underground composite wet process welding device and method
CN104942487A Underwater local dry-method welding device and method of titanium alloy and other materials
CN104923882A Underwater wet process welding device and method
CN105039200A Deep-sea bacillus aerophilus capable of inhibiting aflatoxin
CN105039199A Deep-sea Bacillus circulans and application thereof in suppression of aflatoxin
CN104858554A Welding torch for plasma arc and double MIG compounding
CN105039197A Deep-sea Bacillus aryabhattai capable of inhibiting aflatoxin