Inventor · disambiguated record
Roberto Leoni
Also filed as: LEONI ROBERTO
15 granted patents·385 citations·filing 1976–2000
94Inventor score
Top patents by PatentIndex Score
15 records- 0195US4237274AProcess for the preparation of solutions of cellulose derivatives which can be coagulated and spun to form regenerated cellulose _bodiesSNIA VISCOSA·Filed 1979·Granted Dec 2, 1980·64 cites·23 claims
- 0294US4268666AProcess for the dissolution of cellulose in organic solvents, solutions obtained by said process, and process for the production of formed bodies of regenerated cellulose from said solutionsSNIA VISCOSA·Filed 1979·Granted May 19, 1981·64 cites·17 claims
- 0394US4252766AProcess for the preparation of formed bodies of regenerated cellulose from solutions of cellulose derivatives in dimethylsulphoxideSNIA VISCOSA·Filed 1979·Granted Feb 24, 1981·64 cites·8 claims
- 0487US4914162AAdhesive composition comprising thermoplastic polyamide from dimer acid and N-substituted aliphatic diamineHENKEL KGAA·Filed 1988·Granted Apr 3, 1990·39 cites·16 claims
- 0578US4810772AAdhesive composition comprising polyamide from dimer acid and N-alkyl diamineHENKEL KGAA·Filed 1987·Granted Mar 7, 1989·21 cites·12 claims
- 0677US5455309AMethods of making and using thermoplastic block copolymersHENKEL KGAA·Filed 1990·Granted Oct 3, 1995·22 cites·20 claims
- 0777US4912196APolyamide of dimerized fatty acids and polyether urea diamines and their use as adhesivesHENKEL KGAA·Filed 1988·Granted Mar 27, 1990·23 cites·4 claims
- 0870US4777238APolyamide resin from dimer/trimer acid and N-alkyl diamineHENKEL KGAA·Filed 1987·Granted Oct 11, 1988·25 cites·11 claims
- 0966US4957979AMethod of making and using thermoplastic block copolymersHENKEL KGAA·Filed 1988·Granted Sep 18, 1990·13 cites·11 claims
- 1064US4083833AMethod for the production of cellulosic fibres having a high resistance to combustion, and textile products prepared by said methodSNIA VISCOSA·Filed 1976·Granted Apr 11, 1978·10 cites·13 claims
- 1163US6412234B1Modular upright for building structures and associated sliding safety grilleMITO S R L·Filed 2000·Granted Jul 2, 2002·14 cites·12 claims
- 1254US4337095AProcess for the preparation of solutions of cellulose derivatives in organic solvents having higher concentration and solutions obtained by said processSNIA VISCOSA·Filed 1980·Granted Jun 29, 1982·8 cites·9 claims
- 1350US4717746AAdhesion promoters of plastisols, capable of maintaining plastisol color stable towards the effect of the application thermal treatmentCHEM PLAST SPA·Filed 1985·Granted Jan 5, 1988·13 cites·11 claims
- 1437US4314959AProcess for the preparation of regenerated cellulose formed bodies from solutions of cellulose derivatives in organic solventsSNIA VISCOSA·Filed 1980·Granted Feb 9, 1982·3 cites·15 claims
- 1536US4289723AProcess for the preparation of regenerated cellulose formed bodies from solutions of cellulose derivatives in organic solventsSNIA VISCOSA·Filed 1979·Granted Sep 15, 1981·2 cites·8 claims
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