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DONG WOO ALT CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    164,959
  • Filing trend
    ⇩ 100.0%
About

DONG WOO ALT CO LTD has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea, China and United States. Its main competitors in its focus markets machines, consumer goods and basic materials chemistry are MITSUBISHI YUKA BADISCHE, POROUS PLASTICS LTD and PORVAIR LTD.

Patent filings in countries

World map showing DONG WOO ALT CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 10
#2 China 1
#3 United States 1

Patent filings per year

Chart showing DONG WOO ALT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Jong Jin 8
#2 Min Dong Jae 8
#3 Park Eun Seo 8
#4 Shin Dong Woo 8
#5 Jun Byeong Guk 2
#6 Na Gap Jun 2
#7 Heo Chan Hoi 1
#8 Joung Soo Youl 1
#9 Kim Sang Hun 1
#10 Kim Sang Hoon 1

Latest patents

Publication Filing date Title
KR20170114231A Polyurethane film comprisng sucrose and manufacturing method of cosmetic puff using the same
KR20170114226A Polyurethane film having uniform fine pores and manufacturing method of cosmetic puff using the same
KR20170114227A Polyurethane film having uniform fine pores and manufacturing method of cosmetic puff using the same
KR20170119991A Manufacturing method of cosmetic puff using impermeable antimicrobial polyurethane film
KR101743610B1 A puff for make-up
KR101615266B1 Manufacturing method of polyurethane synthetic leather or film having uniform fine pores
KR20150115474A Polyurethane stacked structure
KR20020073120A Method for producing artificial leather with good flexibility
KR20020039598A Method of fabricating artificial suede using micro-fiber knitted work