Assignee
ENICHEM ANIC SPA
IT·19 granted patents·106 citations·filing 1987–1991
Top patents by PatentIndex Score
19 records- 0172US4978786AChemical process for the preparation of oxamide derivatives and compounds prepared therebyENICHEM ANIC SPA·Filed 1990·Granted Dec 18, 1990·14 cites·9 claims
- 0265US5128295ACatalyst and process for the polymerization and copolymerization of alpha-olefinsENICHEM ANIC SPA·Filed 1990·Granted Jul 7, 1992·24 cites·12 claims
- 0355US4981963AMethod of preparation of oxalic acid esters and amidesENICHEM ANIC SPA·Filed 1989·Granted Jan 1, 1991·6 cites·16 claims
- 0454US4778597AProcess for the separation and recovery of boron compounds from a geothermal brineENICHEM ANIC SPA·Filed 1987·Granted Oct 18, 1988·13 cites·6 claims
- 0548US4954660AProcess for the direct hydration of linear olefinsENICHEM ANIC SPA·Filed 1988·Granted Sep 4, 1990·4 cites·11 claims
- 0647US4980491AProcess for producing vanadium-arenesENICHEM ANIC SPA·Filed 1990·Granted Dec 25, 1990·4 cites·6 claims
- 0746US5070051ACatalyst component and catalyst for the production of very high molecular weight polyolefinsENICHEM ANIC SPA·Filed 1991·Granted Dec 3, 1991·8 cites·7 claims
- 0841US5149872AProcess for the preparation of oxalyl- and oxamyl-hydrazidesENICHEM ANIC SPA·Filed 1991·Granted Sep 22, 1992·2 cites·4 claims
- 0938US4945161AProcess for the preparation of N,N'-bis-(2-hydroxy-ethyl) piperazineENICHEM ANIC SPA·Filed 1989·Granted Jul 31, 1990·1 cites·10 claims
- 1037US5071928AProcess for polymerizing ethylene and copolymerizing ethylene with alpha-olefins and relevant catalystENICHEM ANIC SPA·Filed 1989·Granted Dec 10, 1991·4 cites·10 claims
- 1137US4987111ACatalyst component and catalyst for the polymerization of ethylene and the copolymerization of ethylene with alpha-olefinsENICHEM ANIC SPA·Filed 1989·Granted Jan 22, 1991·3 cites·12 claims
- 1236US5175247AMethod for removing AlCl3 -based catalyst residues from polymer mixturesENICHEM ANIC SPA·Filed 1990·Granted Dec 29, 1992·4 cites·14 claims
- 1336US4769497AProcess for the synthesis of 2,2-dialkoxy-propanesENICHEM ANIC SPA·Filed 1987·Granted Sep 6, 1988·2 cites·20 claims
- 1435US4987166ABituminous composition for road surfacingENICHEM ANIC SPA·Filed 1990·Granted Jan 22, 1991·16 cites·7 claims
- 1531US5047587AProcess for purifying oxalic acid diamideENICHEM ANIC SPA·Filed 1987·Granted Sep 10, 1991·0 cites·10 claims
- 1630US4792637AProcess for the preparation of vinyl ethersENICHEM ANIC SPA·Filed 1987·Granted Dec 20, 1988·1 cites·14 claims
- 1727US5098525AProcess for disposing of residues deriving from the synthesis of chlorinated hydrocarbonsENICHEM ANIC SPA·Filed 1990·Granted Mar 24, 1992·0 cites·10 claims
- 1825US5026866ASynthesis of 2,2'-bis-Δ2 -oxazolineENICHEM ANIC SPA·Filed 1989·Granted Jun 25, 1991·0 cites·8 claims
- 1921US5068429AMethod of purification of the oxalic acid diamideENICHEM ANIC SPA·Filed 1989·Granted Nov 26, 1991·0 cites·11 claims
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