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LI WEINONG

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    134,580
  • Filing trend
    ⇩ 100.0%
About

LI WEINONG has a total of 21 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1999. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets transport and mechanical elements are BELL ISAAC, HANS REISSNER DR ING and CHOI KEY NAM.

Patent filings in countries

World map showing LI WEINONGs patent filings in countries

Patent filings per year

Chart showing LI WEINONGs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Li Weinong 20
#2 Li Weigang 5
#3 Li Weining 1
#4 Li Weiping 1

Latest patents

Publication Filing date Title
CN110329506A It flutters its wings up and down aircraft
CN107985590A Bilateral oscillator is fluttered its wings up and down machine
CN105818982A Dense-array wing flapping machine
WO2016177336A1 Flapping wing machine and solution for improving efficiency of flapping wing aircraft
CN106986021A It is a kind of to include the compound machine scheme of fluttering its wings up and down fluttered its wings up and down
CN105539840A Scheme for simplifying structure of wing flapping machine
CN105197239A Flapping aircraft scheme
CN104859856A Scheme for improving flapping intensity of flapping-wing aircrafts
CN104828246A Scheme for improving efficiency of flapping-wing aircraft
CN104973235A Novel sailing propeller utilizing Bernoulli principle
CN1995776A Gyro-coupled continuously variable transmission
CN1967015A Fly wheel continuously-variable system by using inertial force
CN1736744A Side stumble proof system when automobile turns
CN1607896A An electromagnetic shielding circuit board and method for making same
CN1536245A Mechanical stepless speed-changer based on gyroscopic effect
CN1385631A Gyro-effect based mechanical stepless speed variator system
CN1414301A Method of absorbing and removing oil fume from inside the feed inlet of frying kitchen device
CN1275687A Automatic stepless speed variable system composed of epicyclic train