Inventor · disambiguated record
Umberto Costantino
Also filed as: COSTANTINO UMBERTO · COSTANTINO UMBERTO-MICHELE
6 granted patents·1 pending application·51 citations·filing 1971–2006
79Inventor score
Files withENIRICERCHE SPA2COMITATE NAZIONALE PER L EN NU1CONSIGLIO NAZIONALE RICERCHE1ENI ENTE NAZ IDROCARB1MARENZI GAETANO1
Top patents by PatentIndex Score
7 records- 0170US4629656AIon exchange inorganic films made up of layered structure insoluble acid salts or tetravalent metals and/or their derivatives, and process for the preparation of sameCONSIGLIO NAZIONALE RICERCHE·Filed 1985·Granted Dec 16, 1986·27 cites·8 claims
- 0255US5290746ATetravalent metal diphosphonate-phosphite composition in microporous solid crystalline form, with a narrow micropore distributionENIRICERCHE SPA·Filed 1991·Granted Mar 1, 1994·7 cites·16 claims
- 0354US4609484AInorganic cation exchangers and the process for their preparationENI ENTE NAZ IDROCARB·Filed 1984·Granted Sep 2, 1986·12 cites·27 claims
- 0437US2003216255A1Method for obtaining hydrogen by partial oxidation of methanolFiled 2002·Application pending·0 cites
- 0534US5166380AMesoporous crystalline solid compound of a diphosphonate/phosphite of a tetravalent metal, with a narrow distribution of mesoporesENIRICERCHE SPA·Filed 1991·Granted Nov 24, 1992·5 cites·13 claims
- 0631US8802125B2Controlled-delivery system of pharmacologically active substances, preparation process and medical use thereofMARENZI GAETANO·Filed 2006·Granted Aug 12, 2014·0 cites·26 claims
- 0721US3985611AWholly inoganic papers and membranes suitable for ion exchange made of thorium acid phosphate and process for preparing the sameCOMITATE NAZIONALE PER L EN NU·Filed 1971·Granted Oct 12, 1976·0 cites·2 claims
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