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
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →