Learn more

NAKOS ENGINEERING CORP

Overview
  • Total Patents
    11
About

NAKOS ENGINEERING CORP has a total of 11 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets environmental technology, civil engineering and agriculture are HAN SANG KWAN, CHEONG CHEON HIGHTECH CO LTD and TOLU AB.

Patent filings in countries

World map showing NAKOS ENGINEERING CORPs patent filings in countries
# Country Total Patents
#1 Republic of Korea 11

Patent filings per year

Chart showing NAKOS ENGINEERING CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Seo Jung Sick 6
#2 Seo Jeong Sik 4
#3 Cho Woon Ja 3
#4 Kim Jin Hong 1
#5 Kim In Sung 1
#6 Kim Min Seok 1
#7 Lee Eun Ju 1
#8 Choi Hong Keun 1
#9 Lee Jong Eun 1

Latest patents

Publication Filing date Title
KR20110117857A Multistage weir having rapids and puddles for an ecological river and construction method of rapids and puddles
KR20110117855A Multistage weir for an ecological river with undertow function
KR100930321B1 Fish-way in liver having triangle stone wall
KR20090111557A Purifying equipment for making freshwater from river water by fitering river using a natural river bed
KR20070069111A Nature friendly prefabricated fishway with vegetation
KR100804782B1 Sewage purification device using soil
KR100622014B1 Planting structure for water purification system using macrophyte
KR20050040049A Eco-artificial pond structure
KR20050006357A An Eco Water Channel Structure and Method for Constructing Such Channel Structure
KR20040009052A An Eco Underwater Spilway Structure using Antiseptically Treated Wood
KR20030009745A An Eco Underwater Spilway Structure using Antiseptically Treated Wood