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HWANG SUNG CHUL

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    172,322
  • Filing trend
    ⇩ 60.0%
About

HWANG SUNG CHUL has a total of 12 patent applications. It decreased the IP activity by 60.0%. Its first patent ever was published in 2003. It filed its patents most often in Republic of Korea and United States. Its main competitors in its focus markets measurement, electrical machinery and energy and computer technology are KOREA INST OF CONSTRUCTION MAT, ZHENGZHOU WEISEN ELECTRONICS TECH CO LTD and CHINA BUILDING MAT TEST & CERTIFICATION GROUP CO LTD.

Patent filings in countries

World map showing HWANG SUNG CHULs patent filings in countries
# Country Total Patents
#1 Republic of Korea 11
#2 United States 1

Patent filings per year

Chart showing HWANG SUNG CHULs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hwang Sung Chul 12
#2 Kim Hyeong Goog 1
#3 Kim Byung Soo 1
#4 Kang Kyoung Ku 1
#5 Kim Do Young 1
#6 Hwang Sung Jin 1

Latest patents

Publication Filing date Title
KR102214165B1 Diary with usb memory
KR20210012579A Method for trading distributed energy resource and computer program stored in computer readable storage for performing the same
KR101940502B1 Contact type portable gas analyzer with separator for ash removal
KR101940501B1 Contact type portable gas analyzer
KR20190047405A Gas analyzing system
KR101846451B1 Gas analyzer calibration apparatus
KR101857043B1 Portable gas analyzer can be used for a long time
KR101793550B1 Gas analyzing system
KR101793551B1 Exhaust gas analyzing system and analyzing method available multi-point measurement
KR20150065255A Xylophone in use for learning
KR20040077018A USB series mini-B plug for mounting on PCB