Learn more

YAO YUANKAI

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    163,731
About

YAO YUANKAI has a total of 12 patent applications. Its first patent ever was published in 1998. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines, electrical machinery and energy and environmental technology are FOTHERGILL ALEXANDER, SHIN TAE SOO and GRAVITRICITY LTD.

Patent filings in countries

World map showing YAO YUANKAIs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing YAO YUANKAIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yao Yuankai 12

Latest patents

Publication Filing date Title
CN107465300A A kind of power and the mechanical device for the unification that generates electricity
CN106301080A The speed governing of magnetic energy motor with turn to regulation and control
CN106269019A Reinforcement water-powered trip-hammer
CN106194271A The end of blade spraying and push device of revolving vane
CN105947181A Expansion and contraction technology for hydraulic propeller blades
CN105991066A Magnetic energy novel energy power machine
CN105984574A Hydraulic pitch adjusting technology achieved by pushing gear through rack
CN105480407A Blade end spraying and pushing technology for rotary blades
CN104863789A Green power machine adopting long moment and buoyancy energy
CN104816809A Adjusting mechanism for hydraulic wheel gear and wheel rack auxiliary blade
CN104279134A Pendulum type physical energy power machine
CN1194931A Ship propelling system and ship thereof