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HA YOUNG SUK

Overview
  • Total Patents
    12
About

HA YOUNG SUK has a total of 12 patent applications. Its first patent ever was published in 2002. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets electrical machinery and energy, transport and civil engineering are JINHEUNG ENG CO LTD, ARENAS BARRAGAN HUMBERTO and SPELSBERG GUENTHER KG.

Patent filings in countries

World map showing HA YOUNG SUKs patent filings in countries
# Country Total Patents
#1 Republic of Korea 12

Patent filings per year

Chart showing HA YOUNG SUKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ha Young Suk 12
#2 Jeong Yeon Su 1

Latest patents

Publication Filing date Title
KR20090024035A Current transformer changing method with extra transformer
KR20090023524A Pad mounted transfomer changing method on electric distribution lines with uninterruptible power supply attached a generator
KR20090020189A The working method on low voltage electric distribution lines with uninterruptible power supply attached an electric generator
KR20090019951A The working method on low voltage service wire with by-pass line
KR20090019958A The working method on low voltage service wire with by-pass line
KR20080102721A The working method on electric distribution lines with uninterruptible power supply attached an electric generator
KR20080095402A The working method for uninterruptably transferring transfomers with fuel cell equipment
KR20080091665A Uninterruptible power supply with fuel cell
KR20040039528A Safety device for hinged door
KR20040024388A A partable and framable mini goal post for soccer
KR20040023928A A road-guide plate attaachable on the guard rail
KR20030087457A railway line plate