Learn more

CHENG LONG

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    66,489
  • Filing trend
    ⇩ 85.0%
About

CHENG LONG has a total of 39 patent applications. It decreased the IP activity by 85.0%. Its first patent ever was published in 1992. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets pharmaceuticals, environmental technology and semiconductors are WANG SHUSHENG, SUN XIAOBING and HUANG PING.

Patent filings in countries

World map showing CHENG LONGs patent filings in countries

Patent filings per year

Chart showing CHENG LONGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cheng Long 37
#2 Cheng Qian 7
#3 Xu Baozhen 7
#4 Wang Shaofu 3
#5 Gupta Akhlesh 2
#6 Buller Benyamin 2
#7 Abken Anke 2
#8 Shao Ling 1
#9 Yang Pu 1
#10 Qi Liang 1

Latest patents

Publication Filing date Title
CN112249635A Belt conveyor
CN112249374A Particle packaging machine
CN112246260A Ag/Ag3PO4Preparation method of/ZnTi-LDH composite material
CN112246233A Preparation method of GO/PVA composite hydrogel
CN112206746A Loaded TiO (titanium dioxide)2Preparation method of/MIL-53 (Al) graphene oxide composite material
CN111569368A Taekwondo takes exercise and uses leg pressing device with shank fixing device
CN111569386A Taekwondo training apparatus
CN111568720A Detachable taekwondo takes exercise and uses blood circulation promoting board
CN111569395A Taekwondo articles for use arrangement frame of convenient removal
CN110640556A Control method of ultrasonic knife handle
CN110639785A Ultrasonic transducer and ultrasonic knife handle
CN111053076A Spraying system for improving agricultural production efficiency
CN107610340A A kind of beer self-help selling platform based on Internet of Things and mobile Internet
CN107647667A Bicycle saddle Combined type stool
CN106691295A Window cleaning equipment
CN107960709A A kind of Chinese herbal medicine health blending beads and preparation method thereof
CN105617354A Medicine for treating rheumatism and rheumatoid
CN105597081A Medicine for reducing hypertension
CN105535954A Vaccine used for preventing and treating influenza, avian influenza and upper respiratory infection
CN103948257A Human standing type crotch and buttock force-bearing stool