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N & F CO LTD

Overview
  • Total Patents
    12
About

N & F CO LTD has a total of 12 patent applications. Its first patent ever was published in 2011. It filed its patents most often in WIPO (World Intellectual Property Organization) and Republic of Korea. Its main competitors in its focus markets optics and machines are MI XIANG-DONG, SHENZHEN DIXIAN ELECTRONICS CO LTD and MICRO OPT KK.

Patent filings in countries

World map showing N & F CO LTDs patent filings in countries

Patent filings per year

Chart showing N & F CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics
#2 Machines

Top inventors

# Name Total Patents
#1 Hwang Jae Sun 10
#2 Lee Dae Hwan 8
#3 Suh Kwang Suck 8
#4 Kim Jong Eun 8
#5 Sim Yeon Seung 4
#6 Lee Jeong Shin 2

Latest patents

Publication Filing date Title
KR101216601B1 Method for manufacturing one body type optical film and one body type optical film
KR101209803B1 Method for manufacturing one body type optical film and one body type optical film
KR101152966B1 Optical element and manufacturing method of the same
WO2012165702A1 Optical member and manufacturing method thereof
WO2012153891A1 Optical member and method for manufacturing same