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BEIJING ROAD ENG QUALITY SUPERVISION STATION

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    134,091
  • Filing trend
    ⇩ 42.0%
About

BEIJING ROAD ENG QUALITY SUPERVISION STATION has a total of 13 patent applications. It decreased the IP activity by 42.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, measurement and materials and metallurgy are ANHUI TECHNOVO LIDAR TECH CO LTD, SHANDONG TRANSP INST and HUBEI YITONG CONSTRUCTION GROUP CO LTD.

Patent filings in countries

World map showing BEIJING ROAD ENG QUALITY SUPERVISION STATIONs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing BEIJING ROAD ENG QUALITY SUPERVISION STATIONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xue Zhongjun 13
#2 Zhou Xuli 10
#3 Zhang Tao 8
#4 Song Bo 6
#5 Li Xinghai 6
#6 Guo Changzuo 5
#7 Wang Chunming 4
#8 Ye Shengbo 4
#9 Wang Youcheng 3
#10 Zhang Rongrong 3

Latest patents

Publication Filing date Title
CN109469112A Pile defect severity automatic identifying method based on support vector machines
CN110845180A Solvent asphalt mixture and preparation method and application thereof
CN108678184A A kind of Self-resetting shock isolating pedestal
CN110130513A A kind of Self-resetting friction damper
CN107560968A Determine new plus bitumen content method in bituminous paving cold in-plant recycling compound
CN106970380A The Laminate construction thickness detection means of bituminous paving
CN106990143A A kind of measuring method and system of asphalt dielectric constant
CN106842341A Bituminous paving layer detection method and device
CN106940370A Asphalt Pavement Compaction Degree Index detection method, apparatus and system
CN106868997A A kind of bituminous paving isolates detection method and device
CN106906728A Detection method and device are peeled off between a kind of asphalt pavement structural layer
CN106383085A Ball-three-plate friction test method for identifying surfactant type warm mix asphalt (WMA)
CN106290053A A kind of test method testing storage salt asphalt deicing or snow melting ability