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ZHANG LIJUAN

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    80,471
  • Filing trend
    ⇧ 400.0%
About

ZHANG LIJUAN has a total of 29 patent applications. It increased the IP activity by 400.0%. Its first patent ever was published in 2002. It filed its patents most often in China and United States. Its main competitors in its focus markets pharmaceuticals, electrical machinery and energy and organic fine chemistry are HUA FANG, XU MINBIN and GAO ZHENG.

Patent filings in countries

World map showing ZHANG LIJUANs patent filings in countries
# Country Total Patents
#1 China 26
#2 United States 3

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Lijuan 22
#2 Luo Jiajia 4
#3 Falla Timothy J 2
#4 Sun Shoushu 2
#5 Guo Guangxin 2
#6 Wu Zhi Min 1
#7 Sui Shuyan 1
#8 Luo Qian 1
#9 Wang Xiaojie 1
#10 Ling Li 1

Latest patents

Publication Filing date Title
CN112263724A Breathe internal medicine emergency sputum aspirator
CN112196316A Assembly type green building
CN112227491A Rainwater converging device
CN112038861A Tin-dipping blanking device and method for winding-type cable terminal punching equipment
CN112186459A Feeding positioning device and feeding positioning method of winding-shaped cable terminal crimping equipment
CN112186460A Clamping and moving device of winding-shaped cable terminal crimping equipment
CN112186461A Cable and stripping and terminal punching equipment and method thereof
CN111912853A Bridge inhaul cable surface detection device
CN110896869A Automatic feeder of pig house and pig house
CN109230275A A kind of electrical box assembly line cabinet transfer device
CN110731792A color Doppler ultrasound display amplifier
CN109106586A A kind of channels and collaterals therapeutic instrument control method
CN110577041A Novel medical garbage can
CN108587283A A kind of oil painting drawing pigment of strong adhesive force and preparation method thereof
CN106968266A A kind of composite assembly type sole plate
CN108117000A The dual-purpose jack of two stage speed change
CN105318234A Pedal type three-dimensional steering operation lighting lamp
CN106608601A Multifunctional mechanical jack
CN104127619A Externally-applied traditional Chinese medicine paste for treating hyperplasia of mammary glands
CN103721075A Traditional Chinese medicine for use after gynecologic surgery and preparation method thereof