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LIGHT OIL UTILIZATION RES ASS

Overview
  • Total Patents
    301
About

LIGHT OIL UTILIZATION RES ASS has a total of 301 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, organic fine chemistry and biotechnology are IHARA NIKKEI KAGAKU KOGYO KK, JUNKAI TIANJIN CHEMICAL CO LTD and TIANJIN CHEM REAGENT RES INST.

Patent filings per year

Chart showing LIGHT OIL UTILIZATION RES ASSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Terasawa Masato 54
#2 Yugawa Hideaki 46
#3 Imanari Makoto 40
#4 Shimazu Mitsunobu 35
#5 Nakajima Hitoshi 33
#6 Yokoi Takashi 28
#7 Iwane Hiroshi 24
#8 Furuya Masahiko 24
#9 Yamagata Hisashi 21
#10 Odagiri Masaki 21

Latest patents

Publication Filing date Title
JPH06133781A Production of l-tryptophan
JPH06178939A Spherical zeolite catalyst and its production
JPH05194964A Production of high-octane gasoline base
US5276232A Process for preparing high-octane gasoline blending stock
US5202513A Process for producing aromatic hydrocarbons
AU8997791A Process for the production of aromatic hydrocarbons from aliphatic hydrocarbons
US5196631A Catalyst for production of aromatic hydrocarbons and process for production of aromatic hydrocarbons using same
JPH0543484A Production of aromatic hydrocarbon
US5256551A Method of treating microorganism cells containing tryptophanase or treated product thereof
JPH0515784A Regeneration of catalyst
JPH059141A Production of hydroxy aromatic compound
JPH059142A Production of phenol compounds
US5225593A Process for preparing pyruvate
JPH04342418A Production of spherical zeolite catalyst
JPH04334333A Production of phenols
JPH04334332A Production of hydroxy aromatic compound
JPH06237767A Method for fractionating tryptophanase
JPH04218369A Separation of enzyme
JPH04293484A Method for storing enzyme
JPH04287687A Variant of 6-hydroxycaproic acid dehydrogenase