Assignee
ENICHEM AGRICOLTURA SPA
IT·10 granted patents·122 citations·filing 1987–1992
Top patents by PatentIndex Score
10 records- 0165US4900530AProcess for the production of silicon tetrafluorideENICHEM AGRICOLTURA SPA·Filed 1987·Granted Feb 13, 1990·21 cites·7 claims
- 0258US5282879AContinuous process for the preparation of fertilizers from animal wasteENICHEM AGRICOLTURA SPA·Filed 1992·Granted Feb 1, 1994·23 cites·4 claims
- 0353US5267690ADevice for the pulsating delivery of an irrigation liquid, and irrigation systems which incorporate the deviceENICHEM AGRICOLTURA SPA·Filed 1992·Granted Dec 7, 1993·23 cites·7 claims
- 0453US4776930AProcess for the preparation of potassium nitrateENICHEM AGRICOLTURA SPA·Filed 1987·Granted Oct 11, 1988·10 cites·12 claims
- 0550US5378259AProcess for granulating ammonium nitrate fertilizerENICHEM AGRICOLTURA SPA·Filed 1992·Granted Jan 3, 1995·15 cites·5 claims
- 0645US4900189AIrrigation device and facilities for the pulsed delivery of an irrigation liquidENICHEM AGRICOLTURA SPA·Filed 1989·Granted Feb 13, 1990·18 cites·7 claims
- 0739US4874595AProcess for producing calcium-urea nitrateENICHEM AGRICOLTURA SPA·Filed 1988·Granted Oct 17, 1989·4 cites·14 claims
- 0831US5246681AProcess for the removal of cadmium from solutions of phosphoric acidENICHEM AGRICOLTURA SPA·Filed 1992·Granted Sep 21, 1993·4 cites·5 claims
- 0923US4958772ASprinkler line for localized irrigationENICHEM AGRICOLTURA SPA·Filed 1989·Granted Sep 25, 1990·4 cites·5 claims
- 1020US5366155ABy-pass arrangement for controlling the return flow of a pilot valve connected into an irrigation networkENICHEM AGRICOLTURA SPA·Filed 1992·Granted Nov 22, 1994·0 cites·6 claims
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