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FREYSSINET KOREA CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    105,799
  • Filing trend
    ⇩ 75.0%
About

FREYSSINET KOREA CO LTD has a total of 23 patent applications. It decreased the IP activity by 75.0%. Its first patent ever was published in 2002. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, machines and environmental technology are SANI CONSTRUCTION CO LTD, AIO CONSTECH CO LTD and BEIJING MUNICIPAL ENGINEERING PROFCSSIONAL DESIGN INST CO LTD.

Patent filings in countries

World map showing FREYSSINET KOREA CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 23

Patent filings per year

Chart showing FREYSSINET KOREA CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Park Sang Jin 7
#2 Lim Chul Won 6
#3 Kim Seung Ik 6
#4 Kim Jae Seok 5
#5 Hong Hyun Kwon 4
#6 Eom Won Ok 3
#7 Park Ju Hyun 3
#8 Nam Myung Hyun 2
#9 Kang Un Suk 2
#10 Myoung Jaewoang) 2

Latest patents

Publication Filing date Title
KR102145129B1 Method for repairing grout of tendon tube of post-tensioned structures
KR102050683B1 Method of maintaining and reinforcing cable anchorage part in cable-stayed bridge
KR102027925B1 Reinforcement method of bridge girder using coated strand tendon and anchoring device used therein
KR20190001889A Method of constructing bridge girder with improved anti-erosion and tendon prestressing properties and grouting appatus used therein
KR101849254B1 Method of constructing bridge girder with improved anti-erosion and bridge girder using the same
KR101819145B1 Method of inserting and placing tendon in sheath
KR101766213B1 Mono tendon anchorage unit using saddle and the construction method therefor
KR101766207B1 Locally cohesive strand making method and cable structure construction method therewith
KR101739841B1 Consecutive cable shrinkable tube welding apparatus for cable bridge
KR101737064B1 Method and structure of constructing bridge
KR101698807B1 Manufacturing method of the psc girder using the corrugated steel plate and the psc girder manufactured thereby
KR101709221B1 Steel composite girder for bridge and method thereof
KR101685387B1 Removal and Replacement Method of External Tendon in Box Girder
KR101633229B1 TUNNEL VENTILATION SlAV USING PRECAST SEGEMENT AND ITs CONTRUCTION METHOD
KR20160030406A Tunnel box structure
KR101551487B1 A construction method for collapse prevention of retaining wall
KR20140146838A Saddle for main tower of bridge and cable anchoring method therewith
KR101184773B1 Constructing method of cable bridge using free cantilever method
KR20090126957A Pre-loading apparatus for upper structure unit of a bridge and bending method of upper structure unit using thereof
KR20040066756A A method of construction for a bridge abutment using a reinforced-earth and a bridge abutment structure constructed by the method