Learn more

REX IND CO

Overview
  • Total Patents
    205
  • GoodIP Patent Rank
    166,131
  • Filing trend
    ⇩ 75.0%
About

REX IND CO has a total of 205 patent applications. It decreased the IP activity by 75.0%. Its first patent ever was published in 1974. It filed its patents most often in Japan, United States and Germany. Its main competitors in its focus markets machine tools and machines are TPI TECHNOLOGY INC, SUGIMOTO TAKEHIKO and TROTIGNON JEAN PIERRE.

Patent filings per year

Chart showing REX IND COs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Ikenaka Yoshiharu 56
#2 Sakaguchi Makoto 50
#3 Niwayama Yasushi 21
#4 Nishikawa Hiroshige 18
#5 Nakamura Taiichi 16
#6 Ikushima Tsuneo 16
#7 Yoshida Hiroshi 14
#8 Takeoka Katsushi 14
#9 Azuma Jiro 14
#10 Maruyama Masaaki 12

Latest patents

Publication Filing date Title
JP2020201090A Refrigerant piping inspection device
JP2020179335A Gas dissolving device
JP2020037151A Fixture of cutting tool
JP2019098495A Scraper
JP2019089208A Electric fusing device
JP2018176094A Gas dissolving apparatus
JP2018128067A Electric fuser
JP2018020411A Flexible pipe cutter
JP2017214959A Clamp device for pipe joint
JP2016203355A Scraper
JP2014087864A Resin pipe scraper
JP2013053913A Water filling test device and water filling test method
JP2012061544A Band saw cutter
JP2011154476A Inspection system, inspection device, and inspection data collection device
JP2010247283A Pipe holder and cutter for pipe
JP2009226205A Method and apparatus of deodorizing machine oil
JP2010179430A Scraper and pipe receiving member thereof
JP2010065712A Drain pipe water shutoff pad and joint for drain standpipe
JP2009248176A Pipe clamp device and flaring device
JP2009214054A Aeration water turbine for farming eel