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YAGEN ZHANG

Overview
  • Total Patents
    23
About

YAGEN ZHANG has a total of 23 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets medical technology are MEDICAL INJECTION DEVICES INC, FADA ITALIA S P A and JOHANSSON A S.

Patent filings in countries

World map showing YAGEN ZHANGs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing YAGEN ZHANGs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Medical technology

Focus technologies

# Technology
#1 Syringes

Top inventors

# Name Total Patents
#1 Yagen Zhang 23
#2 Yaping Zhang 5
#3 Dongmei Wang 3
#4 Ping Li 3
#5 Hanjie Fan 3
#6 Genchi Li 1
#7 Haofang Liang 1
#8 Weidong Zhang 1
#9 Yufeng Wang 1
#10 Yunhao Feng 1

Latest patents

Publication Filing date Title
CN102205157A Re-stroke syringe with self-destruction function
CN102178991A Safe injection needle
CN102188252A Convenient disposable safety blood collecting device
CN102188761A Positive-pressure pinch valve
CN102188764A Pressure injector and accessory
CN102188253A Disposable safe blood collector
CN102188762A Disposable safe injection pump
CN102188763A Disposable safe transfusion needle
CN101773695A Disposable safe injection needle
CN101810899A Disposable multistage equivalent safety syringe with function of active self-destruction
CN101716385A Implanted treatment pump with positive pressure function
CN101642604A Embedded positive pressure valve
CN101642602A Embedded chemotherapy pump with positive-pressure function
CN101357245A Safety syringe with secondary re-journey
CN101337105A I-form arteriovenous indwelling needle with positive pressure function
CN101294826A Intelligent liquid phase air bubble flow measuring and observing device
CN101293117A Disposal compressive transfusion apparatus
CN101239209A Disposable safety vein puncture needle
CN101269253A H type safety needle for remaining in vein and artery with non-needle interface positive pressure air-proof valve
CN101099876A Active type safety syringe and safety injection needle