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PNA CONSTRUCTION CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    202,080
  • Filing trend
    ⇩ 50.0%
About

PNA CONSTRUCTION CO LTD has a total of 12 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2010. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, basic materials chemistry and macromolecular chemistry and polymers are SICHUAN TIECHUANG TECH CO LTD, SEOWOO CO LTD and MINKYOUNG CO.

Patent filings in countries

World map showing PNA CONSTRUCTION CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 12

Patent filings per year

Chart showing PNA CONSTRUCTION CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oh Hwan Won 10
#2 Kim Jin Sung 2
#3 Oh Je Kon 1

Latest patents

Publication Filing date Title
KR101908713B1 Method for constructing bridge shoe using computer control system for jack up bridge
KR101866433B1 Painting Methods of Steel Structures Using Environmentally-Friendly Coating material
KR101839135B1 Method for constructing expansion joint for bridge
KR101583731B1 Paint composition for steel structure having steel bridge, and method for painting of steel structure using this same
KR101392815B1 A paint composition for surface protection and neutralization of concrete structure, manufacturing process of the same and a construction process of the same
KR101337516B1 A method of water proofing for bridge concrete constructions using glass fiber
KR101326291B1 Expansion connector for connection storage bridge
KR101284431B1 Oil jack using shoe construction methodfor
KR101288063B1 Guardrail for a bridge
KR20140011711A The joint of road bridge
KR101156217B1 The connection storage bridge expansion connector
KR101039833B1 Recipe of coating material for protection of concrete using hybrid systems and application method