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NE CHEMCAT CORP

Overview
  • Total Patents
    218
  • GoodIP Patent Rank
    17,364
  • Filing trend
    ⇩ 34.0%
About

NE CHEMCAT CORP has a total of 218 patent applications. It decreased the IP activity by 34.0%. Its first patent ever was published in 1997. It filed its patents most often in Japan, China and Taiwan. Its main competitors in its focus markets environmental technology, chemical engineering and electrical machinery and energy are N E CHEMCAT CORP, UMICORE AG & CO KG and CATALER CORP.

Patent filings in countries

World map showing NE CHEMCAT CORPs patent filings in countries
# Country Total Patents
#1 Japan 212
#2 China 3
#3 Taiwan 2
#4 Republic of Korea 1

Patent filings per year

Chart showing NE CHEMCAT CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nagata Makoto 38
#2 Sajiki Hironao 22
#3 Takahashi Yoshinori 22
#4 Ishikawa Shingo 17
#5 Igarashi Hiroshi 15
#6 Kadoguchi Hiroya 15
#7 Mizusaki Tomoteru 15
#8 Nagamori Kiyotaka 14
#9 Nakamura Yoko 14
#10 Sugano Taiji 13

Latest patents

Publication Filing date Title
JP2020121307A Honeycomb structure type catalyst, exhaust purification device and exhaust purification method
JP2020070496A Metal component concentration method and collection method
JP2020163296A Suzuki-miyaura coupling reaction catalyst and method for producing the same
JP2020050611A Method for producing n, n'-dialkylbicyclo[2.2.2]oct-7-en-2,3:5,6-tetracarboxydiimide
JP2020025898A Method for manufacturing exhaust gas purification catalyst
JP2020025899A Exhaust gas purification catalyst
JP2020000963A Manufacturing method of active carbon catalyst supporting palladium on non-molding active carbon particle surface with uneven distribution
JP2020000957A NOx ADSORPTION MATERIAL AND PRODUCTION METHOD THEREOF, AND NOx ADSORPTION MEMBER AND CATALYST FOR AUTOMOBILE EXHAUST USING THESE
JP2019198839A Exhaust gas purification catalyst
JP2019198837A Method for producing exhaust gas purification catalyst
JP2019198838A Exhaust gas purification catalyst
JP2019171277A Diesel oxidation catalyst powder, production method thereof, and integrated structure type exhaust gas purification catalyst
JP2019167264A Manufacturing method of platinum nitrate solution
JP2019166450A Exhaust gas purification catalyst, method for manufacturing the same and integral structure type exhaust gas purification catalyst
JP2019150781A Exhaust gas treatment member
JP2019147090A Three-dimensional catalyst for exhaust gas purification and manufacturing method therefor, and catalyst for integrated structure type exhaust gas purification
JP2019141821A Method for manufacturing exhaust gas filter
JP2019141802A Three-dimensional catalyst for exhaust emission control
JP2019130468A Manufacturing method of platinum compound-containing composition, and manufacturing method of hexahydroxoplatinic acid (iv) as raw material therefor
JP2019122894A Exhaust gas purification catalyst and production method thereof