Assignee
ALUSUISSE ITALIA SPA
IT·14 granted patents·191 citations·filing 1981–1993
Top patents by PatentIndex Score
14 records- 0185US4489204ACatalyst for the preparation of phthalic anhydrideALUSUISSE ITALIA SPA·Filed 1982·Granted Dec 18, 1984·21 cites·3 claims
- 0284US4738753AMethod of producing carbonaceous bodiesALUSUISSE ITALIA SPA·Filed 1985·Granted Apr 19, 1988·29 cites·11 claims
- 0383US4405505ACatalyst for the preparation of phthalic anhydrideALUSUISSE ITALIA SPA·Filed 1981·Granted Sep 20, 1983·19 cites·3 claims
- 0482US4674975AMethod and tunnel type furnace for calcining carbonaceous bodies, in particular electrodesALUSUISSE ITALIA SPA·Filed 1985·Granted Jun 23, 1987·26 cites·23 claims
- 0568US5250724AProcess for the preparation of trimellitic acidALUSUISSE ITALIA SPA·Filed 1992·Granted Oct 5, 1993·10 cites·15 claims
- 0667US4849391AOxidation catalyst and process for its preparationALUSUISSE ITALIA SPA·Filed 1987·Granted Jul 18, 1989·12 cites·33 claims
- 0767US4668652ACatalyst for oxidation reactions and process for its productionALUSUISSE ITALIA SPA·Filed 1985·Granted May 26, 1987·19 cites·30 claims
- 0854US4569835AMethod of producing carbonaceous blocks in a tunnel type furnaceALUSUISSE ITALIA SPA·Filed 1983·Granted Feb 11, 1986·20 cites·10 claims
- 0949US4713464AProcess for production of maleic anhydrideALUSUISSE ITALIA SPA·Filed 1986·Granted Dec 15, 1987·9 cites·13 claims
- 1039US4730339AMethod of calcining carbonaceous bodies, in particular electrodes, in either continuous or intermittent furnaces, and a containment structure for the implementation thereofALUSUISSE ITALIA SPA·Filed 1985·Granted Mar 8, 1988·5 cites·15 claims
- 1137US5362800AUnsaturated polyester resinsALUSUISSE ITALIA SPA·Filed 1993·Granted Nov 8, 1994·6 cites·26 claims
- 1236US4870195AOxidation catalyst and process for its preparationALUSUISSE ITALIA SPA·Filed 1988·Granted Sep 26, 1989·5 cites·22 claims
- 1332US4615676ACalcining method and enclosure structure thereforALUSUISSE ITALIA SPA·Filed 1984·Granted Oct 7, 1986·5 cites·19 claims
- 1421US5078587AForming tool for forming peg holes in an anodeALUSUISSE ITALIA SPA·Filed 1990·Granted Jan 7, 1992·5 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →