Learn more

NORTHWEST RES INST CO LTD CREC

Overview
  • Total Patents
    138
  • GoodIP Patent Rank
    15,737
  • Filing trend
    ⇩ 45.0%
About

NORTHWEST RES INST CO LTD CREC has a total of 138 patent applications. It decreased the IP activity by 45.0%. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, measurement and agriculture are SHEN KAN ENGINEERING & TECH CORP MCC, AVIC INST OF GEOTECHNICAL ENGINEERING CO LTD and ATLAS FRANCE.

Patent filings in countries

World map showing NORTHWEST RES INST CO LTD CRECs patent filings in countries
# Country Total Patents
#1 China 138

Patent filings per year

Chart showing NORTHWEST RES INST CO LTD CRECs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xue Chunxiao 33
#2 Xiong Zhiwen 28
#3 Kong Lingwei 25
#4 Han Longwu 23
#5 Li Kaichong 21
#6 Mi Weijun 21
#7 Zheng Jing 20
#8 Wu Honggang 17
#9 Dong Zhanlin 15
#10 Liu Heye 15

Latest patents

Publication Filing date Title
CN112282662A Intelligent split type rotary spraying anchoring drilling machine
CN112030741A Mobile device for bridge detection and reinforcement
CN112052495A Landslide control engineering three-dimensional design method based on BIM technology
CN111794139A Portable sand-blocking and fixing cage
CN111794138A Two-wing sand blocking wall
CN111501590A Double-layer turbulence type snow retaining wall
CN111501591A Turbulence type sand blocking wall
CN111519551A Turbulent flow type snow melting and blocking wall device
CN111501789A Multi-directional composite lining anti-seismic structure for landslide and fault zone and construction method thereof
CN111395333A Assembled elastic damping anchorage device suitable for high-intensity area and construction method thereof
CN111455994A Tuned damping type BFRP anchor cable head shock absorption yield structure and method for high-intensity seismic region
CN111424700A BFRP-spiral sleeve valve type composite anchoring system for high-intensity seismic area and construction method thereof
CN111577326A Anti-seismic structure suitable for tunnel lining of high-intensity seismic area and construction method thereof
CN111452213A Pounding machine
CN111206558A Movable full-automatic trolley for detecting foundation bearing capacity and detection method
CN111207898A Vibration table test system for three-dimensional cross tunnel and manufacturing method thereof
CN111238751A Vibration table test system for tunnel-landslide system and manufacturing method thereof
CN111077047A Quality detection method for fine machine-made sand
CN110972782A Hollow-out condensation vegetation maintenance device
CN111101529A Rapid and simple anti-slide pile construction structure and method for complex stratum