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CHONGQING MAS SCI & TECH CO LTD

Overview
  • Total Patents
    41
  • GoodIP Patent Rank
    44,920
  • Filing trend
    ⇩ 100.0%
About

CHONGQING MAS SCI & TECH CO LTD has a total of 41 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets measurement, control and civil engineering are PAN MIN, JIANGSU DAMO INFORMATION CONSULTING CO LTD and ANHUI YIERSI ENVIRONMENTAL TECH CO LTD.

Patent filings in countries

World map showing CHONGQING MAS SCI & TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 41

Patent filings per year

Chart showing CHONGQING MAS SCI & TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Diao Jiajiu 12
#2 Li Jian 8
#3 Wang Bo 7
#4 Lang Daizhi 5
#5 Su Ning 5
#6 Tian Wuping 5
#7 Cheng Shaoyuan 5
#8 Shi Chengxiao 5
#9 Quan Taifeng 4
#10 Ma Cheng 4

Latest patents

Publication Filing date Title
CN112290794A Power supply circuit with pre-constant current starting and fast recovery functions and working method thereof
CN112269170A Coal face detection system and detection method thereof
CN112200958A Underground access control management system for coal mine
CN110764446A Chip peripheral circuit of integrated on-off control circuit
CN110729784A Battery management system integrating high-side switch and MOS (metal oxide semiconductor) tube for controlling AC/DC (alternating current/direct current) switching of power supply
CN110324942A Intelligent mine lamp
CN110595533A Mining wireless multi-parameter sensor
CN110276820A GIS model optimization method and system based on LOD tissue and dispatching method
CN110120913A A kind of multi-functional converged communication gateway
CN109900648A Distributed optical fiber sensor applied to underground pipe gallery
CN109668810A A kind of mining dust concentration sensor
CN107621629A A kind of underground Precise Position System and underground location method
CN106986503A The online handling process of sanitary sewage
CN107055967A Sanitary sewage Online Processing System
CN106017413A Monitoring and pre-warning system for settlement of rock stratum
CN105574951A Patrol system for device safety based on framework of Internet of Things
CN105588804A Gas monitoring device suitable for mining environment
CN105588739A Portable dust sampling device
CN105389930A Smoke sensor
CN105465575A Support suitable for installing mining gas-water separator and installation structure of support