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WISOL CO LTD

Overview
  • Total Patents
    199
  • GoodIP Patent Rank
    9,952
  • Filing trend
    ⇩ 40.0%
About

WISOL CO LTD has a total of 199 patent applications. It decreased the IP activity by 40.0%. Its first patent ever was published in 2008. It filed its patents most often in Republic of Korea, United States and China. Its main competitors in its focus markets basic communication technologies, semiconductors and audio-visual technology are NRS TECHNOLOGIES INC, FUJI DENKA KK and SHANGHAI XINBO ELECTRONIC TECH CO LTD.

Patent filings in countries

World map showing WISOL CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Choi Yo Sep 26
#2 Noh Jung Rae 22
#3 Choi Jae Hyung 18
#4 Han Jung Hoon 16
#5 Noro Yukihiro 14
#6 Lee Hun Yong 13
#7 Lee Ahn Kook 12
#8 Park Eun Tae 9
#9 Hwang Kyu Han 8
#10 Yong Jun Woo 8

Latest patents

Publication Filing date Title
US2021126610A1 Air-Gap Type Film Bulk Acoustic Resonator
US2021126613A1 Resonator, and filter and duplexer using the same
KR20210021806A AIR-GAP TYPE Film Bulk Acoustic Resonator
KR20210017675A Saw filter and duplexer
KR20200112269A Saw filter
KR20200112021A Saw filter
KR20200072904A Piezoelectric thin film resonator
KR20200045922A Multi-layered piezoelectric element
KR20200045923A Multi-layered piezoelectric element
KR102028719B1 Method for manufacturing FBAR
KR20200000058A Surface acoustic wave device package and method of manufacturing the same
KR20190138104A SAW device package and manufacturing method thereof
KR20190138096A Surface acoustic wave device
KR102002805B1 Housing assembly comprising piezoelectric speaker unit to be installed on mobile terminal
KR20190051216A Surface acoustic wave hybrid filter
KR20190034838A Air-gap type fbar and method for fabricating by the same
US2018062611A1 Rf module including saw device, method of manufacturing the rf module, the saw device, and method of manufacturing the saw device
KR20190013225A Electronic Wave Shielding Apparatus capable of Multi-Testing Wireless Communication Device for RF Signal Measurement
KR20180135177A Wireless terminal and communication method of thereof
KR20180134524A Multiplexer