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LIHUA XU

Overview
  • Total Patents
    20
About

LIHUA XU has a total of 20 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets thermal processes and environmental technology are GROZDOV BORIS NIKOLAEVICH, SCHWERIN ENERGIEKOMBINAT and BEIJER RAADGEVEND TECH BUREAU.

Patent filings in countries

World map showing LIHUA XUs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing LIHUA XUs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Lihua Xu 20

Latest patents

Publication Filing date Title
CN102580009A Plaster for treating rheumatism bone aching in neck, shoulders, waist and legs
CN102512027A Swing mechanism of child automatic swing bed
CN102008200A Children bed
CN101904660A Folding bed
CN101905007A Plaster for curing rheumatoid pains in neck, shoulders, waist and legs
CN101734370A Aircraft
CN101698421A Front manned bicycle
CN101659181A Rotatable castor mechanism for household
CN101438907A Foldable swing bed
CN101298888A Three-pipe two-way valve
CN101305875A Folding bed
CN101251075A Water pump type hydraulic turbine
CN101251076A Water pump type hydraulic turbine
CN101338958A Air conditioner heat exchange type condensator and spray evaporative cooling system
CN101220971A Skyscraper direct connection heating self-pressurization unit
CN101371810A Wheelchair capable of smoothly and steadily climbing up and down stairs
CN101097074A Low section overpressure directly connecting heater unit
CN101315203A Geothermal energy direct connecting unit heater
CN101138580A Chinese medicine preparation and preparation method thereof
CN1698687A Chinese traditional medicine preparation for treating herpes zoster and preparing method thereof