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PHOVEL CO LTD

Overview
  • Total Patents
    90
  • GoodIP Patent Rank
    23,692
  • Filing trend
    ⇩ 83.0%
About

PHOVEL CO LTD has a total of 90 patent applications. It decreased the IP activity by 83.0%. Its first patent ever was published in 2009. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets optics, telecommunications and semiconductors are CORNING LASERTRON INC, BANDGAP TECH CORP and ALCATEL OPTRONICS FRANCE.

Patent filings in countries

World map showing PHOVEL CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kim Jeong Soo 65
#2 Kim Jeong-Soo 25
#3 Song Min Ho 3
#4 Choi Jin Kyoung 2
#5 Jeong Jong Sul 1
#6 Park Mahn Yong 1
#7 Kang Jeon Gwang 1
#8 Kim Byoung Whi 1
#9 Jang Yun Sil 1
#10 Park Soo Jeong 1

Latest patents

Publication Filing date Title
KR20180026690A Semiconductor laser apparatus
KR20180048305A Optical receiver and receiving method using wavelength tunable filter
KR20190034034A Optical Device Capable of Fine Tuning of Output Power And Manufacturing Method Thereof
KR20190002920A Optical receiver with at least two wavelength tunable filter
KR20190002924A Assembling method of optical device
KR20170010045A Optical receiver with wavelength tunable filter
KR20180059053A Optical transmitter with heater and control method of
US2017310084A1 Laser device with optical isolator
KR20180024476A Array type optical device
KR20180000951A Semiconductor Laser Device for the long distance transmission
KR20180000616A Semiconductor laser apparatus
KR20170121596A Laser Device with optical isolator
KR20160131306A Channel set up method of optical receiver with wavelength tunable filter
KR20160128599A Optical receiver with wavelength tunable filter
KR20160063749A Optical modulator package for bi-directional data communication
KR20140131899A Compact Tunable Laser Device
KR20160022178A Optical device for wavelength division multiplexing communication
CN105283788A Light receiving module having built-in wavelength-tunable wavelength-selective filter
CN105409072A Optical module for ultrahigh-speed communication
KR20150137780A Semiconductor laser with external cavity having non-straight waveguide