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LIU HAIYUAN

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    189,232
About

LIU HAIYUAN has a total of 17 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, engines, pumps and turbines and machines are XU LIMING, YU JIANG and YANG SHUZHEN.

Patent filings in countries

World map showing LIU HAIYUANs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing LIU HAIYUANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Haiyuan 14
#2 Liu Haiyuan Liu 1

Latest patents

Publication Filing date Title
CN110713341A Glass processing platform and processing method thereof
CN110815593A Glass processing cutting device
CN105902997A Eyedrops prepared from Noni flowers and fruits, N-acetyl carnosine and hyaluronic acid and preparation method
CN105673294A Wind and water generator
CN105296931A Coating method for non-contact lens
CN105137612A Method for preparing non-contact glasses for correcting aberrations of human eyes through wave optics
CN103100339A Spiral mixer
CN103100337A High-speed oscillation mixer
CN103100336A Roller mixer
CN103100338A Multi-tube rapid mixer
CN103095214A Table type freezing constant temperature oscillator
CN103084099A Table-type thermostatic oscillator
CN103084234A Reciprocating type water bath constant temperature oscillator
CN103084100A Test tube oscillator
CN103096525A Dry-type thermostat
CN103084231A Thermostatic oscillator
CN1740559A Combined wind energy and hydraulic power varying generator