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PHOENIX ELECTRIC CO LTD

Overview
  • Total Patents
    326
  • GoodIP Patent Rank
    11,596
  • Filing trend
    ⇧ 236.0%
About

PHOENIX ELECTRIC CO LTD has a total of 326 patent applications. It increased the IP activity by 236.0%. Its first patent ever was published in 1995. It filed its patents most often in Japan, China and United States. Its main competitors in its focus markets electrical machinery and energy, optics and environmental technology are OSRAM AG, MASS TECHNOLOGY HK LTD and YANCHENG HAOMAI LIGHTING SCIENCE & TECHNOLOGY CO LTD.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Nakagawa Atsuji 123
#2 Ikeda Tomihiko 79
#3 Fujii Toshitaka 72
#4 Gouda Tetsuya 52
#5 Yamashita Kenichi 33
#6 Inoue Tomohiko 30
#7 Watanabe Kana 27
#8 Ushijima Shinichi 27
#9 Takahashi Hiroshi 24
#10 Furukawa Hisao 18

Latest patents

Publication Filing date Title
US2021121984A1 Method of processing frp
CN112224483A Wire crimping pipe coating device
US2021086303A1 Laser irradiation device and surface roughening method using same
KR20210023698A Discharge lamp, light source unit, light source device and method of lighting the discharge lamp
JP2021009831A Light source device and lighting device including the same
JP2021003299A Method of measuring blood oxygen saturation
WO2019176600A1 Light source device including discharge lamp, illuminating device, and determination method for discharge lamp
JP2020095147A Light source for exposure apparatus, exposure apparatus using the same, and method for controlling light source for exposure apparatus
KR20200096916A How to light the lamp
JP2020043012A Reflector for electric-discharge lamp, light-emitting device using the same and exposure device
WO2019054250A1 Light source device, exposure apparatus, and determination method for light source device
KR20200043377A Light source device, exposure device, and determination method of light source device
JP2020024893A Encapsulation structure for discharge lamp and discharge lamp with the same
JP2020009927A Heating led lamp and wafer heating unit provided with the same
TW201905375A Led lamp
JP2019204856A Infrared lamp
JP2019133865A Light emitting diode lamp
JP2019083097A Led lamp and illumination device equipped with the same
JP2019049665A Light source device, irradiation device including the same, and lighting method of light source device
JP2019016519A Light-emitting diode lamp