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SANYO PETROCHEMICAL CO LTD

Overview
  • Total Patents
    17
About

SANYO PETROCHEMICAL CO LTD has a total of 17 patent applications. Its first patent ever was published in 1994. It filed its patents most often in United States, South Africa and China. Its main competitors in its focus markets basic materials chemistry, chemical engineering and organic fine chemistry are KATALITIK DISTILLEJSHN TEKNOLO, HOMMELTOFT SVEN IVAR and KEUSENKOTHEN PAUL F.

Patent filings per year

Chart showing SANYO PETROCHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kawase Masatsugu 14
#2 Tsunoda Takashi 12
#3 Kiyama Kazuyoshi 12
#4 Nomura Kouji 3
#5 Kinoshita Jiro 3
#6 Nagamori Yukito 3
#7 Masatsugu Kawase 1
#8 Kazuesi Kiyama 1
#9 Kawase Matsatsugu 1
#10 Takashi Tsunoda 1

Latest patents

Publication Filing date Title
ZA9706937B High silica content zeolite-based catalyst.
US6207605B1 High silica content zeolite-based catalyst
US5789331A Method for partially dealuminating a zeolite catalyst
EP0785178A1 Process for producing aromatic hydrocarbon
RU95112849A Method of partial dealumination of zeolite catalyst
KR0143942B1 Method for partial dealuminization of zeolitic catalyst