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SEALY CO LTD

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    132,951
  • Filing trend
    ⇧ 100.0%
About

SEALY CO LTD has a total of 29 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2007. It filed its patents most often in Republic of Korea, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, chemical engineering and environmental technology are SAMJUNG CONSTRUCTION CO LTD, DACHENG KECHUANG INFRASTRUCTURE CO LTD and CHINA RAILWAY 21 BUREAU GROUP SIXTH ENG CO LTD.

Patent filings in countries

World map showing SEALY CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Han Bung Jeon 18
#2 Lee Hyo Sang 8
#3 Ku Bon Ju 6
#4 Park Jun 5
#5 Kim Ha Nuel 5
#6 Lee Sang Heon 4
#7 Chon Hyon Wook 3
#8 Do Wan So 2
#9 Kim Hong Sik 2
#10 Lim Won Kyu 2

Latest patents

Publication Filing date Title
KR102145990B1 Insulator for service line
KR20200122936A Fuse replaceable wire fuse
KR20200058857A Horizontal directional drilling using a plurality of checking holes
KR101951779B1 Sewage circular purifier treatment system
KR101808035B1 Reamer for horizontal directional drilling
KR20180029551A Sewage circular purifier treatment system for water saving of washing water underground facility and sewage circular purifier treatment method of the same
KR20170072765A Sewage circular purifier treatment system for water saving of washing water underground facility and sewage circular purifier treatment
KR101634560B1 Sewage circular purifier treatment system for water saving of washing water underground facility and sewage circular purifier treatment method of the same
KR20170072611A Sewage circular purifier treatment apparatus for water saving of washing water underground facility
KR101522659B1 A cleaning and check process of a underground facility
KR101522658B1 A cleaning and check device of a underground facility
KR20160039990A A building methode reclamation type construction for underground electric power equipment
KR101454188B1 A manholl of a distributor equipment
KR101186840B1 The reamer for horizontal directional drilling having a variable structure
KR101098157B1 Manhole including multi-functional manhole cover for exchanging an old manhole cover without digging a road and adjusting height of a manhole
KR101088596B1 Method of establishing multi-functional manhole cover for exchanging an old manhole cover without digging a road and adjusting height of a manhole
KR101087558B1 Method of establishing multi-functional manhole cover and a manhold frame for adjusting permanently height of a manhole since the manhole is set
KR101087556B1 Multi-functional manhole cover and manhole frame for adjusting permanently height of a manhle since the manhole is established
KR101088526B1 Method of establishing multi-functional manhole cover for exchanging an old manhole cover without digging a road
KR101087555B1 Manhole having a water blocking function and internal cover structure included in the same