Learn more

CHOI NAK YUNG

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    231,499
About

CHOI NAK YUNG has a total of 21 patent applications. Its first patent ever was published in 2005. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, furniture and games and medical technology are KOISTINEN LAURI, HUNAN JIYOUWEI AGRICULTURAL TECH CO LTD and HEFEI BALON TECHNOLOGY DEV CO LTD.

Patent filings in countries

World map showing CHOI NAK YUNGs patent filings in countries
# Country Total Patents
#1 Republic of Korea 21

Patent filings per year

Chart showing CHOI NAK YUNGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Choi Nak Yung 20
#2 Choi Sun Young 7
#3 Park Sun Hwa 6
#4 Song Je Ho 3
#5 Park Jun Shik 1
#6 Lee Gong Hee 1

Latest patents

Publication Filing date Title
KR20160016117A Coastal scour repair and reinforcement device
KR101310728B1 Duct for wiring
KR101213622B1 Guidance equipment for the blind
KR20130042072A Pedestrian crossing detection and alarm systems safe driving
KR20120137733A Warm air circulation apparatus saving solar energy
KR101020443B1 Guardrail of the roda to attack animals and plants art equipped with anti-stiffened plates
KR20110054552A Solar collecting apparatus having railings for a veranda
KR20110053516A The stomach support
KR20100120039A Piping protection cover and constructing method using it for piping protection cover
KR100880769B1 Sink
KR100907954B1 Guidance equipment for the blind
KR100822893B1 Bidet for male
KR100773251B1 Structure of waterproofing for rooftop
KR100794935B1 Walking guidance device for the blind
KR100835602B1 Foothold for sink-table
KR100822891B1 Reinforcement - plate for structure flaw mend and method for structure flaw mend thereby
KR20080023382A Surfacecutting handgrinder mounting apparatus
KR100619495B1 Height-control apparatus for sink-table
KR100547559B1 Waterproofing for structure
KR20060130873A The commode of toilet for the old and the weak and the handicapped