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SHANDONG HI SPEED CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    76,099
  • Filing trend
    ⇧ 400.0%
About

SHANDONG HI SPEED CO LTD has a total of 23 patent applications. It increased the IP activity by 400.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, control and computer technology are KOREA EXPRESSWAY CORP, YANGJI ENGINEERING CO LTD and KOREA HIGHWAY CORP.

Patent filings in countries

World map showing SHANDONG HI SPEED CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing SHANDONG HI SPEED CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Wei 6
#2 Guo Hong 5
#3 Wang Shuxing 5
#4 Liu Hang 4
#5 Ma Xiaogang 4
#6 Kang Hanjing 4
#7 Yang Fuyu 4
#8 Liu Fuzhong 3
#9 Gong Shuai 3
#10 Guo Baolin 3

Latest patents

Publication Filing date Title
CN111882875A First-level and second-level highway traffic data investigation and statistics method for asphalt pavement structure design
CN111705609A Miniature remote control self-propelled multifunctional road milling machine
CN111379203A Geogrid reinforcement and membrane bag grouting combined sedimentation device, sedimentation method and application
CN111476961A Intelligent partitioned early warning system for road construction
CN110761205A Automatic roughening equipment for overhead beam bottom and beam bottom roughening method
CN110578311A Continuous slurry scraping equipment for highway guardrail
CN110499700A Using the Hollow Slab Beam Bridge structure and construction method of ultra-high performance concrete filler
CN110459055A Run existing emergency lane safety detecting method in road
CN110455483A A kind of safeguard structure safety detection system and method
CN110241742A Reduce combination control method, the device for spelling wide beam bridge and existing beam bridge relative settlement
CN109162232A Highway lift lane restricted driving height limiter
CN109098061A One kind geotechnical grid and construction method made of waste tire
CN109040485A A kind of high-speed service hot line intelligent panoramic speech guide system based on natural language processing
CN109101655A A kind of high speed information voice self-service query system and method based on natural language processing
CN108648292A Highway tolling system based on radio network technique
CN107393034A Highway automatic card dispenser anticollision suggestion device
CN108149570A Across the railroad bridge roadside barrier of one kind strengthens construction method
CN109403330A A kind of application method from roadbed side slope punching grouting equipment
CN105200943A Framework-type concrete guardrail heightening device
CN104103194A Expressway driving traffic safety driving assisting method and system