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NIPPOH CHEMICALS

Overview
  • Total Patents
    89
  • GoodIP Patent Rank
    203,076
About

NIPPOH CHEMICALS has a total of 89 patent applications. Its first patent ever was published in 1972. It filed its patents most often in WIPO (World Intellectual Property Organization), EPO (European Patent Office) and United States. Its main competitors in its focus markets organic fine chemistry, materials and metallurgy and chemical engineering are SHANDONG HUIHAI PHARMACEUTICALS&CHEMICALS CO LTD, TRINAPCO INC and SHANDONG ACADEMY OF PESTICIDE SCIENCES.

Patent filings per year

Chart showing NIPPOH CHEMICALSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hanamura Yukihiko 15
#2 Kanbe Satoshi 11
#3 Fujiwara Naoki 11
#4 Kinoshita Yuichiro 10
#5 Inoue Kazuhisa 10
#6 Midorikawa Koji 10
#7 Ikegami Tomohiro 10
#8 Tadokoro Yukio 8
#9 Sogabe Satoshi 8
#10 Shirai Tadao 8

Latest patents

Publication Filing date Title
CN104671211A Method of producing alkali metal iodide or alkali soil metal iodide, and lithium iodide-isopropanol complex
WO2014147889A1 Method for producing halohydantoin compound
EP2937338A1 Production method and production device for halo-hydantoin compound, reuse system, and halo-hydantoin compound
US2015344438A1 Method for producing halohydantoin compound and halohydantoin compound
WO2010147233A1 Production method for tetracyanoethylene
KR20100123704A Iodine compound production system and production process
KR20100130177A Inorganic iodide, production method thereof, and production system thereof
WO2009054355A1 PROCESS AND APPARATUS FOR PRODUCTION OF CYANOHYDRIN COMPOUND, AND PROCESS FOR PRODUCTION OF α-HYDROXYESTER COMPOUND
WO2008153045A1 Ionic liquid and method for producing the same
WO2008143141A1 Method for producing halogenated aromatic compound
EP2522660A1 1,3-diiodohydantoin compound and process for production thereof
US2008214861A1 Method for producing 2-hydroxyester compound
WO2008018121A1 Process for producing 2-hydroxy ester compound
WO2006123785A1 Electrolyte composition
CN101175405A Anti-bacterial composition and anti-bacterial material
US2009041655A1 Method for recovering iodine
TW200626508A Wastewater treatment methods
WO2006077854A1 Method for producing imide ether compound
TW200624386A Water treatment method
EP1837324A1 Process for producing aromatic iodine compound