Learn more

DB HITEK CO LTD

Overview
  • Total Patents
    174
  • GoodIP Patent Rank
    8,329
  • Filing trend
    ⇧ 106.0%
About

DB HITEK CO LTD has a total of 174 patent applications. It increased the IP activity by 106.0%. Its first patent ever was published in 2015. It filed its patents most often in Republic of Korea, United States and Taiwan. Its main competitors in its focus markets semiconductors, audio-visual technology and micro-structure and nano-technology are SAITO NOBUYOSHI, ELIA TECH CO LTD and YAMAUCHI YUKIO.

Patent filings in countries

World map showing DB HITEK CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 99
#2 United States 72
#3 Taiwan 3

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Sun Jong Won 25
#2 Han Chang Hun 17
#3 Kim Dae Il 10
#4 Park Dong Hoon 9
#5 Kim Jong Min 9
#6 Jung Jin Hyo 8
#7 Lee Han Choon 8
#8 Jang Joon Tae 8
#9 Kim Bum Seok 8
#10 Lee Jung Hyun 7

Latest patents

Publication Filing date Title
US2021118923A1 Image sensor
US10985754B1 Input/output circuit and electronic device including the same
KR20210011671A Lateral double diffused metal oxide semiconductor and method for fabricating the same
KR20200131426A Semiconductor device and method of manufacturing the same
KR20200131423A Photodiode and X-ray sensor including the same
KR20200130915A An image sensor and the method of manufacturing the same
KR20200129368A Bipolar junction transistor, bicmos device comprising the same, and method of manufacturing bicmos device
KR20200126092A Transistor circuit and electronic circuit having the same
KR20200126142A An output amplifier and a display driver integrated circuit including the same
KR20200125259A Output buffer circuit
KR20200121560A MEMS microphone and method of manufacturing the same
KR20200118545A MEMS microphone and method of manufacturing the same
KR20200114583A A detector for detecting a voltage on-off state and an electronic device inclduing the same
KR20200109675A Anode structure, method of forming of the same and organic light emtting diode display device including the same
KR20200109701A A detector for detecting a voltage on-off state and an electronic device inclduing the same
KR20200105347A Backplate and MEMS microphone having the same
KR20200105350A Super junction semiconductor device and method of manufacturing the same
KR20200105351A Super junction semiconductor device and method of manufacturing the same
KR20200093354A Insulated gate bipolar transistor and method for manufacturing same
KR20200093353A Insulated gate bipolar transistor and method for manufacturing same