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SICHUAN DEPT TRANSP HIGHWAY PLANNING PROSPECTING & DESIGN RES INST

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    74,839
  • Filing trend
    ⇩ 100.0%
About

SICHUAN DEPT TRANSP HIGHWAY PLANNING PROSPECTING & DESIGN RES INST has a total of 36 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, environmental technology and electrical machinery and energy are NO YUN KEUN, WOO KYOUNG COUST CO LTD and LEE GYEONG PYO.

Patent filings in countries

World map showing SICHUAN DEPT TRANSP HIGHWAY PLANNING PROSPECTING & DESIGN RES INSTs patent filings in countries
# Country Total Patents
#1 China 36

Patent filings per year

Chart showing SICHUAN DEPT TRANSP HIGHWAY PLANNING PROSPECTING & DESIGN RES INSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fan Bikun 21
#2 Mou Tingmin 20
#3 Zhou Xiaojun 14
#4 Sun Caizhi 13
#5 Wang Xiaobi 12
#6 Kang Ling 12
#7 Gu Rui 8
#8 Ding Qingjun 5
#9 Zheng Jinlong 5
#10 Lin Guojin 5

Latest patents

Publication Filing date Title
CN106677051A Steel box plate-girder mixed bridge suitable for mountainous conditions
CN106638302A Steel-concrete combination deck plate and construction method thereof
CN106087624A The four unidirectional highway tunnel structure in hole
CN106149562A The steel concrete combined bridge deck structure of the with holes T-shaped ribbed stiffener that a kind of uniform thickness is ultra-thin
CN105908846A H-shaped stiffening rib structure for prolonging service life of steel pipe concrete tubular joint
CN105780649A Concave rib weathering resistant steel-concrete combination bridge deck
CN105908616A Calculating method for pretensioned prestressing steel tank concrete beam
CN105926425A Method for manufacturing prestressed steel box concrete beam through pre-tensioning method
CN105926427A Pier and beam transitional connecting structure
CN105908615A Pretensioned prestressing steel tank concrete beam
CN105735113A Pier pile transition connection structure for concrete-filled steel tube bridge and construction method of pier pile transition connection structure
CN105863055A Prestressed concrete-filled steel tube structure utilizing pre-tensioning method and construction method
CN105735100A Full-steel-pipe concrete composite bridge
CN105735102A Concrete filled steel tube truss girder and bridge adopting concrete filled steel tube truss girder
CN105801031A Design method for mix proportion of artificial aggregate concrete
CN105884278A Preparation method of concrete with high rock flour content
CN105350448A Structure for preventing main beam of cable-stayed bridge structure system from generating negative reaction
CN105240786A Natural light-based tunnel lighting system
CN104879157A Road tunnel construction ventilating structure and ventilation control method thereof
CN104989418A Tunnel structure for gas tunnel