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HUNAN HAOTIANYI AVIATION TECH CO LTD

Overview
  • Total Patents
    35
  • GoodIP Patent Rank
    44,385
About

HUNAN HAOTIANYI AVIATION TECH CO LTD has a total of 35 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets transport, chemical engineering and audio-visual technology are ROHRBACH METALL FLUGZEUGBAU G, ADOLF ROHRBACH and HOOD TECH CORPORATION.

Patent filings in countries

World map showing HUNAN HAOTIANYI AVIATION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 35

Patent filings per year

Chart showing HUNAN HAOTIANYI AVIATION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Chang 8
#2 Yu Yongguang 6
#3 Huang Xia 5
#4 Gong Diyun 5
#5 Xiong Zhe 5
#6 Wu Dongbiao 5
#7 Liu Mingxing 4
#8 Liu Xiaofeng 4
#9 Li Mei 4
#10 Chen Jing 3

Latest patents

Publication Filing date Title
CN112278236A Mechanism for quickly dismounting wings of small-sized fixed-wing unmanned aerial vehicle
CN112278232A Automatic retracting and unfolding mechanism for tethered rotor wing arm and use method thereof
CN112278272A Fixed wing unmanned aerial vehicle capable of taking off and landing on water
CN112278264A Double-deck rotor formula unmanned aerial vehicle of rotor angle adjustable
CN112278310A Automatic lifting and retracting mechanism for tethered rotor wing and use method thereof
CN112224434A Takeoff ejection accelerating mechanism of jogging unmanned aerial vehicle
CN112278249A Unmanned aerial vehicle running turns to device based on worm gear structure
CN112278245A Rapid dismounting and mounting mechanism for landing gear of sliding unmanned aerial vehicle
CN112278240A Small-sized fixed wing unmanned aerial vehicle empennage quick dismounting mechanism and using method thereof
CN112278244A Unmanned aerial vehicle falling foot stand capable of increasing sliding resistance
CN112278235A Wing quick locking mechanism of fixed-wing unmanned aerial vehicle and using method thereof
CN112173154A Automatic unlocking device for ejection unmanned aerial vehicle
CN112278288A Parachute opening buffer mechanism of parachuting unmanned aerial vehicle and using method thereof
CN112278250A Fixed wing unmanned aerial vehicle capable of taking off and landing on snow
CN112278313A Landing arresting rope mechanism of sliding unmanned aerial vehicle
CN110884644A Prevent violently rocking unmanned aerial vehicle with descending structure
CN111099014A Buoy for overwater unmanned aerial vehicle with weak interference force
CN110884645A Unmanned aerial vehicle that can cushion and easily receive and release falls to ground supporting mechanism
CN110891390A Handheld unmanned aerial vehicle ground control station shortcut plectrum button structure
CN110884642A Wing quick assembly disassembly structure based on square roof beam