CHEMI S.P.A.
34Patents
20Active
34Granted
47Portfolio score
Filing activity: Mar 8, 1993 → Jul 30, 2019 · 8 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6897339B2 | Process for the production of high purity iohexol | Chemistry; Metallurgy | 14 | Expired |
| US7332603B2 | Preparation of biphosphonic acids and salts thereof | Chemistry; Metallurgy | 13 | Expired |
| US6153758A | Heteroarylic-arylic diphosphines as chiral ligands | Chemistry; Metallurgy | 10 | Expired |
| US6645742B2 | Purifying process for phosphatidylserine | Chemistry; Metallurgy | 7 | Expired |
| US6586357B1 | Heteroaromatic diphosphines as chiral ligands | Performing Operations; Transporting | 4 | Expired |
| US7105681B2 | Process for the preparation of sulphinyl derivatives by oxidation of the corresponding sulfides | Chemistry; Metallurgy | 4 | Expired |
| US6492146B1 | Process for the preparation of phosphatidylserines | Chemistry; Metallurgy | 4 | Expired |
| US7417149B2 | Process for the preparation of Montelukast | Chemistry; Metallurgy | 4 | Expired |
| US5315023A | Process for the preparation of glycerophospholipids | Chemistry; Metallurgy | 4 | Expired |
| US6444822B1 | Process for the preparation of 3-substituted 4-phenyl-piperidine derivative | Chemistry; Metallurgy | 2 | Expired |
| US8232392B2 | Process for preparing temozolomide | Chemistry; Metallurgy | 2 | Active |
| US7358399B2 | Process for the preparation of N,N-diisopropyl-3-(2-hydroxy-5-methylphenyl)-3-phenyl-propaneamine | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7307037B2 | Metallic catalysts for chemo-, regio- and stereoselective reactions, and corresponding precursors | Chemistry; Metallurgy | 1 | Expired |
| US8518988B2 | Polymorph of the hydrochloride of the (4-hydroxycarbamoyl-phenyl)-carbamic acid (6-dimethylamino methyl-2-naphthalenyl) ester | Human Necessities | 1 | Active |
| US8049031B2 | Solid forms of fesoterodine fumarate | Chemistry; Metallurgy | 1 | Active |
| US11242412B2 | Method for the qualification of preparations of pentosan polysulfate, raw materials and production processes thereof | Physics | 0 | Active |
| US9206229B2 | Bortezomib esters and formulations thereof | Chemistry; Metallurgy | 0 | Active |
| US9096491B2 | Prodrug of an anti-inflammatory active ingredient | Chemistry; Metallurgy | 0 | Active |
| US7858634B2 | Amorphous 3-pyridil-1-hydroxyethyliden-1,1-biphosphonic acid monosodium salt and process for the preparation thereof | Chemistry; Metallurgy | 0 | Active |
| US7087548B2 | Preparation and use of a heterogeneous rhodium catalyst for the hydrogenation of a double bond of an α-β-unsaturated carbonyl compound | Emerging Cross-Sectional Technologies | 0 | Expired |
| US10234461B2 | Analysis of the molecular weight distribution of complex polypeptide mixtures | Physics | 0 | Active |
| USRE43764E1 | Purifying process for phosphatidylserine | General | 0 | Active |
| US7078533B2 | Method for the racemization of etodolic acid | Chemistry; Metallurgy | 0 | Expired |
| US9272982B2 | Method for preparing high-purity fesoterodine fumarate | Chemistry; Metallurgy | 0 | Active |
| US9308174B2 | Lyophilized formulations of bendamustine hydrochloride | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.