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ZHANG QINGRONG

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    194,507
About

ZHANG QINGRONG has a total of 14 patent applications. Its first patent ever was published in 1994. It filed its patents most often in China. Its main competitors in its focus markets medical technology and machine tools are PUJIANG XIONGDA MACHINERY EQUIPMENT CO LTD, SUN XINLI and MULTI PLANAR TECHNOLOGIES INC.

Patent filings in countries

World map showing ZHANG QINGRONGs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing ZHANG QINGRONGs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zhang Qingrong 13
#2 Qingrong Zhang 1

Latest patents

Publication Filing date Title
CN108606887A A kind of dressing cart for surgical nursing
CN106271993A A kind of machining surface finishing equipment
CN105148370A Assisted breathing machine for supplying oxygen to critical patients
CN105078693A Intensive first-aid and care integrated bed
CN104999130A Novel metal pipe machining equipment and method
CN103285187A Traditional Chinese medicine of dahurian angelica root and ligusticum wallichii powder for treatment of trigeminal neuralgia
CN103285090A Traditional Chinese medicine rhizoma corydalis pellet pseudo-ginseng powder for treatment of coronary atherosclerotic cardiopathy
CN103285098A Traditional Chinese medicine ophicalcite powder for treatment of upper gastrointestinal hemorrhage
CN103285312A Traditional Chinese medicine black soya bean powder for treatment of cholecystitis
CN103285068A Traditional Chinese medicine of Chinese angelica and lumbricus pill for treatment of trigeminal neuralgia
CN103285054A Traditional Chinese medicine Chinese angelica spirit for treatment of trigeminal neuralgia
CN103285313A Traditional Chinese medicine radix gentianae and sophora flavescens pills for treatment of cholecystitis
CN1247073A Chinese medicine for treating acyesis
CN1098132A Liquefied synthetic gas and preparation method thereof