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PLESON LLC

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    174,923
  • Filing trend
    ⇩ 33.0%
About

PLESON LLC has a total of 13 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2010. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and Taiwan. Its main competitors in its focus markets measurement are KRIZIK FRANZ, MUTUAL ELECTRIC TRUST LTD and MICROPROBE INC.

Patent filings in countries

World map showing PLESON LLCs patent filings in countries

Patent filings per year

Chart showing PLESON LLCs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement

Focus technologies

Top inventors

# Name Total Patents
#1 Miyagawa Sueharu 10
#2 Miyakawa Sueharu 3

Latest patents

Publication Filing date Title
JP2019087720A Testing unit of semiconductor wafer
JP2018028526A Tray-replaceable burn-in test unit
JP2018148060A Test equipment of wafer level package
JP2018125507A Test unit of wafer level package
JP2018028524A Tray-replaceable burn-in test unit
JP2016180730A Temperature controller for burn-in test device
JP2016095141A Inspection unit for semiconductor device
JP2015055511A Semiconductor device inspection unit
JP2014173907A Inspection unit for semiconductor device
JP2012047717A Tray unit and inspection apparatus for semiconductor device