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PORITE CORP

Overview
  • Total Patents
    47
  • GoodIP Patent Rank
    61,463
  • Filing trend
    ⇧ 100.0%
About

PORITE CORP has a total of 47 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 1998. It filed its patents most often in Japan, Republic of Korea and China. Its main competitors in its focus markets materials and metallurgy, mechanical elements and basic materials chemistry are ZHEJIANG CHANGSHENG SLIDING BEARINGS CO LTD, SGO CO LTD and ANHUI SILVER-BALL BEARING CO LTD.

Patent filings per year

Chart showing PORITE CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tanabe Shigeyuki 24
#2 Aso Shinobu 22
#3 Takezaki Yoji 12
#4 Asari Masaya 9
#5 Sadakata Kazuki 7
#6 Nara Hiroshi 6
#7 Habuki Fumio 6
#8 Yasutomi Seijiro 6
#9 Shitara Yuji 5
#10 Okuma Atsushi 4

Latest patents

Publication Filing date Title
KR20200038438A Sintered bearing
TW202045740A Sintered bearing and method for manufacturing sintered bearing
JP2019163895A Manufacturing method of wick
JP2019131834A Sintering shaft bearing and manufacturing method of sintering shaft bearing
JP2017122510A Bearing ring, rolling bearing and method of manufacturing bearing ring
JP2016194374A Manufacturing method of sintered bearing
JP2016070367A Heat resistance sintered oil bearing
JP2016008669A Sintered oil impregnation bearing and linear actuator
KR20150103890A Sintered bearing
CN104895926A Sintered bearing
TW201532712A Sintering bearing
JP2015025500A Slide member
JP2014228014A Bearing ring, rolling bearing, and method for manufacturing bearing ring
JP2014047892A Sintered bearing
JP2012007175A Oil for working metal component
JP2012031965A Method for producing fluid dynamic pressure bearing
JP2011235344A Method for manufacturing glassy metal product, and dissimilar material composite
JP2011085163A Non oil-impregnated sintered gear body
JP2010007141A Sintered oil-retaining bearing, and method for producing the same
JP2009210083A Motor bearing structure