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INST ROCK & SOIL MECH CAS

Overview
  • Total Patents
    524
  • GoodIP Patent Rank
    2,885
  • Filing trend
    ⇧ 22.0%
About

INST ROCK & SOIL MECH CAS has a total of 524 patent applications. It increased the IP activity by 22.0%. Its first patent ever was published in 2016. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, civil engineering and computer technology are INST OF ROCK & SOIL MECH CAS, CHINA RAILWAY CONSTRUCTION BRIDGE ENG BUREAU GROUP 2ND ENG CO LTD and VNII GORNOJ GEOMEKHANIKI MARKS.

Patent filings in countries

World map showing INST ROCK & SOIL MECH CASs patent filings in countries

Patent filings per year

Chart showing INST ROCK & SOIL MECH CASs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Hui 116
#2 Zhang Chuanqing 106
#3 Lu Jingjing 99
#4 Hu Dawei 73
#5 Gao Yang 65
#6 Yang Fanjie 42
#7 Xue Qiang 40
#8 Zhu Yong 37
#9 Yang Chunhe 33
#10 Wan Yong 32

Latest patents

Publication Filing date Title
CN112257262A 3DEC discrete element numerical model modeling method based on Fortran language
CN112012720A Method and device for digitally representing electromagnetic wave data measured while drilling in unfavorable geological tunnel
CN112253118A Gas injection and brine discharge device and method for salt cavern gas storage
CN112285107A Method for realizing three-dimensional blasting block size distribution measurement through plane photographing
CN112284940A Comprehensive blasting evaluation, analysis and feedback method
CN111929739A Method and test device for detecting water-rich broken geology through electromagnetic wave perspective
CN111927558A Safety early warning method and device for full-face tunneling of dynamic water weak surrounding rock tunnel
CN112227985A Ultra-deep salt mine butt-joint well bittern-mining full-horizontal-section groove expanding method
CN112096418A Shock-absorbing structure and tunnel lining structure of crossing active fault tunnel
CN112096431A Supporting structure and tunnel lining structure of crossing active fault tunnel
CN112284928A Multidirectional rock shearing-seepage coupling test system with acoustic test function
CN112284932A Multifunctional multi-direction rock shearing-seepage-temperature multi-field coupling test system
CN112284927A Multidirectional rock reciprocating shearing-temperature coupling and acoustic testing system
CN112284930A Multidirectional rock shearing-seepage coupling test method with acoustic test function
CN112284931A Multidirectional rock reciprocating shearing-temperature coupling and acoustic testing method
CN112284929A Multifunctional multi-direction rock shearing-seepage-temperature multi-field coupling test method
CN112228071A Method for detecting gas storage performance of brine mining dissolution cavity of high-impurity salt mine
CN112163336A Method for estimating time course of carbon dioxide blasting hole wall impact pressure
CN112130207A Method for calculating underground vibration from ground vibration based on spherical charging condition
CN112183993A TBM (tunnel boring machine) tunneling control parameter intelligent prediction and optimization decision method