Assignee
SHOWA OIL
JP·5 granted patents·98 citations·filing 1975–1982
Top patents by PatentIndex Score
5 records- 0186US4017379AConversion process of hydrocarbonsSHOWA OIL·Filed 1975·Granted Apr 12, 1977·56 cites·8 claims
- 0276US4102983AMethod of purifying a gas containing volatile organic materialsSHOWA OIL·Filed 1976·Granted Jul 25, 1978·36 cites·3 claims
- 0333US4424274AProcess for producing citric acid from hydrocarbons by fermentationSHOWA OIL·Filed 1982·Granted Jan 3, 1984·4 cites·9 claims
- 0432US4180626AProcess for manufacturing citric acid from olefins by fermentationSHOWA OIL·Filed 1977·Granted Dec 25, 1979·2 cites·7 claims
- 0527US4411998ASuppressing method of iso-citric acid formation in producing citric acid from hydrocarbons by fermentationSHOWA OIL·Filed 1982·Granted Oct 25, 1983·0 cites·2 claims
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