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YUAN HAO

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    176,149
About

YUAN HAO has a total of 27 patent applications. Its first patent ever was published in 1997. It filed its patents most often in China, United States and EPO (European Patent Office). Its main competitors in its focus markets pharmaceuticals, chemical engineering and telecommunications are ZHANG SHIZHUANG, HARVARD SCIENT CORP and SCPHARMACEUTICALS INC.

Patent filings in countries

World map showing YUAN HAOs patent filings in countries

Patent filings per year

Chart showing YUAN HAOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yuan Hao 27
#2 Yang Li 1
#3 Feng Wanchun 1
#4 Tang Li-An 1

Latest patents

Publication Filing date Title
CN111887105A Biological enzyme raw material processing apparatus
CN112080386A Biological enzyme extraction element
CN111875214A Bio-fertilizer raw materials prepares device
CN112086003A Mechanical transmission demonstration workbench
CN111249826A Portable second-hand smoke recovery filtering tank
CN106492062A One kind treats leukodermic Chinese medicine
CN106620431A Traditional Chinese medicine for treating inclusion body myositis
CN106729257A A kind of Chinese medicine for treating nasal polyp
CN103567070A Corrosion-resistant dust collection electrode and wet dust collector with same
CN103447293A Wire mill and method for adjusting roll collar gaps thereof
CN102373216A Construction of recombinant eukaryotic hansenula engineering bacterial strains containing medical hirudin genes and production process of recombinant hirudin
CN102353306A Self-jumping firework
CN102428799A Manual fruit picker
CN102428801A Lower driving type picker
CN102428800A Electric fruit picker
CN102428797A Vacuum conveying cotton picker
CN102428798A Electric cotton picking machine
CN102433591A Shelling and impurity removing machine for cotton
US2011090877A1 Method and operation for operation between WPAN and WLAN for a network interface card
US2011075613A1 Method and system for dynamic bandwidth allocation between networks