Learn more

CHENG SHUJUN

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    172,978
  • Filing trend
    ⇩ 100.0%
About

CHENG SHUJUN has a total of 14 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets measurement, electrical machinery and energy and biotechnology are NOVALEADS, QUALYST TRANSP SOLUTIONS LLC and ALIFAX S R L.

Patent filings in countries

World map showing CHENG SHUJUNs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Cheng Shujun 14
#2 Qin Yao 5
#3 Zhao Yanchao 3
#4 Ge Junbo 3
#5 Rao Ju 3
#6 Liu Xuebo 3
#7 Wang Keqiang 3
#8 Wang Yaoxian 3
#9 Tan Weijun 2
#10 Chen Yu 1

Latest patents

Publication Filing date Title
CN107706867A A kind of cable snow-removing device
CN107563073A A kind of automatic analysis method of power supply plan design drawing
CN107387298A The energy conserving system that a kind of rainwater-collecting generates electricity
CN107453277A A kind of application method of cable snow-removing device
CN107796674A A kind of method assessed using the damage of animal isolated cornea long-term cultivation model evaluation eye irritation and repair
CN107446993A A kind of sensitization of skin detection method that pattern is co-cultured based on three-dimensional cutaneous model and BMDC
CN107418997A One kind is detected and evaluated personal care product and the phototoxic method of raw material using chicken embryo vascular system
CN107245509A A kind of method that eye irritation is detected using in vitro animal corneal model multi-parameter
CN104554572A Folding joint device
CN103320490A Screening method of safety and efficacy of skin antioxidants through use of a plurality of normal human skin cells
CN102359946A Method for evaluating eye irritation by using miniature pig erythrocytes
CN1669596A Medicine eluted cardiovascular support
CN1669597A Medicine eluted cardiovascular support
CN1669595A Medicine eluted cardiovascular support