Parion Sciences, Inc.
83Patents
60Active
83Granted
51Portfolio score
Filing activity: Feb 19, 2002 → Aug 11, 2020 · 23 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6858615B2 | Phenyl guanidine sodium channel blockers | Chemistry; Metallurgy | 69 | Expired |
| US6858614B2 | Phenolic guanidine sodium channel blockers | Chemistry; Metallurgy | 69 | Expired |
| US6903105B2 | Sodium channel blockers | Chemistry; Metallurgy | 64 | Expired |
| US6995160B2 | Sodium channel blockers | Chemistry; Metallurgy | 55 | Expired |
| US7192960B2 | Sodium channel blockers | Chemistry; Metallurgy | 55 | Expired |
| US7192958B2 | Sodium channel blockers | Chemistry; Metallurgy | 54 | Expired |
| US7026325B2 | Sodium channel blockers | Chemistry; Metallurgy | 54 | Expired |
| US7186833B2 | Sodium channel blockers | Chemistry; Metallurgy | 53 | Expired |
| US7189719B2 | Sodium channel blockers | Chemistry; Metallurgy | 53 | Expired |
| US7192959B2 | Sodium channel blockers | Chemistry; Metallurgy | 53 | Expired |
| US7030117B2 | Sodium channel blockers | Chemistry; Metallurgy | 53 | Expired |
| US7064129B2 | Capped pyrazinoylguanidine sodium channel blockers | Chemistry; Metallurgy | 52 | Expired |
| US7247636B2 | Phenolic guanidine sodium channel blockers | Chemistry; Metallurgy | 51 | Expired |
| US7241766B2 | Methods of using phenolic guanidine sodium channel blockers | Chemistry; Metallurgy | 51 | Expired |
| US7345044B2 | Sodium channel blockers | Chemistry; Metallurgy | 49 | Expired |
| US7247637B2 | Capped pyrazinoylguanidine sodium channel blockers | Chemistry; Metallurgy | 48 | Expired |
| US7317013B2 | Cyclic pyrazinoylguanidine sodium channel blockers | Chemistry; Metallurgy | 48 | Expired |
| US7368447B2 | Capped pyrazinoylguanidine sodium channel blockers | Chemistry; Metallurgy | 47 | Expired |
| US7332496B2 | Methods of using sodium channel blockers | Chemistry; Metallurgy | 47 | Expired |
| US7368450B2 | Sodium channel blockers | Chemistry; Metallurgy | 46 | Expired |
| US7368451B2 | Capped pyrazinoylguanidine sodium channel blockers | Chemistry; Metallurgy | 46 | Active |
| US7410968B2 | Capped pyrazinoylguanidine sodium channel blockers | Chemistry; Metallurgy | 42 | Active |
| US7399766B2 | Soluble amide & ester pyrazinoylguanidine sodium channel blockers | Human Necessities | 42 | Expired |
| US7375107B2 | Alaphatic pyrazinoylguanidine sodium channel blockers | Human Necessities | 41 | Expired |
| US7820678B2 | Sodium channel blockers | Chemistry; Metallurgy | 38 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.