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JIANGSU JINGYUAN WANHE ENVIRONMENT TECH CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    84,772
  • Filing trend
    ⇩ 100.0%
About

JIANGSU JINGYUAN WANHE ENVIRONMENT TECH CO LTD has a total of 20 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets civil engineering are FRANKIGNOUL PIEUX ARMES, JINAN RAILWAY VEHICLES GROUP CO LTD and FREDERICK L CRANFORD.

Patent filings in countries

World map showing JIANGSU JINGYUAN WANHE ENVIRONMENT TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing JIANGSU JINGYUAN WANHE ENVIRONMENT TECH CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Top inventors

# Name Total Patents
#1 Wang Lin 20
#2 Tao Gang 20
#3 Wang Jun 20
#4 Liu Songmei 3
#5 Nie Wenfeng 1

Latest patents

Publication Filing date Title
CN111851482A Prestressed anchor rod pile for reinforcing foundation through rotary spraying, powder spraying or stirring pile and construction method
CN111576408A Construction method of expanded head prestressed concrete anchor rod
CN111455996A Prefabricated prestressed anchor rod with guide device and construction method
CN111411625A Post-tensioned prestressing force applying device of anchor rod
CN111395338A Prestressed anchor rod with connection structure
CN111395336A Prestressed unbonded anchor rod reinforcing steel bar, anchor rod and construction method
CN111395337A Prefabricated combined assembled anti-floating tensile prestressed anchor rod piece and construction method thereof
CN111395335A Tubular column for prestressed anchor rod, anchor rod and construction method
CN111395971A Gravel drill
CN111287201A Weft continuous variable-diameter reinforcement cage and expanded anchor rod pile thereof
CN111236847A Expanding drill
CN111254943A Grouped weft reducing steel reinforcement cage
CN111287735A Deep hole aperture detection device
CN110344405A A kind of variable diameters steel reinforcement cage enlarged footing anchor pile system
CN110397031A A kind of anchor pole or pile foundation steel reinforcement cage and the anchor pole or pile foundation of preparation
CN107542087A A kind of pouch expansion variable diameters steel reinforcement cage and anchor pole or pile foundation
CN107268636A The diaphragm wall foundation ditch that the steel cylinder or steel sheet pile of a kind of seal groove and occlusion structure are constituted is with going along with sb. to guard him and construction method
CN107044122A A kind of engineering method for overcoming anti-floating fixed diameter anchor head or enlarged footing anchoring-bolt system to deform
CN107119680A A kind of anchor pole or pile foundation variable diameters steel reinforcement cage and application