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NIHON PARKERIZING

Overview
  • Total Patents
    2,199
  • GoodIP Patent Rank
    5,131
  • Filing trend
    ⇩ 1.0%
About

NIHON PARKERIZING has a total of 2,199 patent applications. It decreased the IP activity by 1.0%. Its first patent ever was published in 1972. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and Republic of Korea. Its main competitors in its focus markets surface technology and coating, basic materials chemistry and machines are PARKER STE CONTINENTALE, PYRENE CHEMICAL SERVICES LTD and AMCHEM PROD.

Patent filings per year

Chart showing NIHON PARKERIZINGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mori Kazuhiko 132
#2 Ishii Hitoshi 82
#3 Sako Ryosuke 79
#4 Nakayama Takaomi 76
#5 Komiyama Shinobu 74
#6 Morita Ryoji 66
#7 Yamaguchi Hidehiro 63
#8 Yoshida Masayuki 60
#9 Nagashima Yasuhiko 59
#10 Ogino Rikuo 58

Latest patents

Publication Filing date Title
WO2021079873A1 Treatment agent for metal materials, and metal material having coating film
WO2021079871A1 Treatment agent and painted metal material
WO2021070664A1 Cooling agent for molds for plastic working
WO2020179734A1 Chemical conversion agent, method for producing metal material having chemical conversion coating, and metal material having chemical conversion coating
TW202018024A Surgical electrode having surface treatment coating
JP2019157141A Solid lubricant, lubrication film agent for metal material, surface-treated metal material, and formation method of lubrication film on metal material
US2021126178A1 Thermoelectric conversion element and thermoelectric conversion module having same
JP2021008044A Copper-clad laminate
JP2021007955A Humidifier for cold drawing, and processing system
CN111936558A Polysiloxane compounds and compositions
JP2020169243A Anionic epoxy resin or salt thereof, emulsion, surface treatment agent, material having film, and method for producing the same
CN111936666A Surface treatment agent, aluminum or aluminum alloy material having surface treatment film, and method for producing same
JP2020117777A Metal surface treatment agent, metal material having coating film and method for manufacturing the same
EP3733929A1 Metallic material surface treatment agent, metallic material having surface treatment coating, and manufacturing method therefor
JP2020094258A Surface treatment agent and use of the same
JP2020084313A Method for manufacturing base material having coating
EP3696295A1 Surface treatment agent, method for producing aluminum alloy material for cans, said aluminum alloy material having surface-treated coating film, and aluminum alloy can body and can lid using same
CN111201338A Surface treatment agent, metal material having surface treatment coating film, and method for producing same
JP2020033634A Manufacturing method of surface hardening material
JP2020019999A Metallic material with film, and manufacturing method thereof