Learn more

CHENGDU YIZHI TECH CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    145,430
  • Filing trend
    ⇩ 50.0%
About

CHENGDU YIZHI TECH CO LTD has a total of 12 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets it methods for management, chemical engineering and environmental technology are LIU YANDONG, ZHUHAI KEMING INTELLIGENT TECH CO LTD and CICHANOWICZ J EDWARD.

Patent filings in countries

World map showing CHENGDU YIZHI TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing CHENGDU YIZHI TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Yonggang 5
#2 Tong Mingwei 3
#3 Hou Shijie 3
#4 Ren Fengying 2
#5 Li Peng 2
#6 Wang Hongmei 1
#7 Long Lihua 1
#8 Yang Jiongliang 1
#9 Song Bing 1
#10 Huang Yan 1

Latest patents

Publication Filing date Title
CN111461674A Building engineering acceptance and wage approval system based on Saas cloud service
CN111461675A Building construction measurement system based on mobile internet and relevant smart machine
CN111210209A Building engineering acceptance and wage approval management system with identity recognition function
CN111461570A Building construction evaluation system based on mobile internet and related intelligent equipment
CN111461853A Engineering money and wage checking system based on construction drawing and block chain
CN110526303A A kind of system and its production technology using spray roasting production cobaltosic oxide
CN110180325A Pump type heat solid amine absorption CO2System
CN110124447A The PSA Gas separation system and separation method of Non-energy-consumption raising adsorption efficiency
CN110124446A The PSA Gas separation system and separation method of Non-energy-consumption improvement desorption effect
CN108786371A A kind of high-temperature oxygen-enriched off-gas recovery oxygen system and its recovery method
CN107118178A The synthetic method of the thioketones of 5 amino, 1,2,4 dithiazole 3
CN107162969A Montelukast sodium crystal and preparation method thereof and pharmaceutical composition