Sangart, Inc.
12Patents
8Active
12Granted
41Portfolio score
Filing activity: Jul 20, 2001 → Sep 1, 2011 · 6 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6844317B2 | Methods for oxygen transport comprising a high oxygen affinity modified hemoglobin | Human Necessities | 31 | Expired |
| US6974795B2 | Compositions for oxygen transport comprising a high oxygen affinity modified hemoglobin | Human Necessities | 16 | Expired |
| US6773613B1 | Method for production of stroma-free hemoglobin | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7625862B2 | Method for making a high oxygen affinity modified hemoglobin for oxygen transport | Chemistry; Metallurgy | 13 | Active |
| US7989414B2 | Compositions for oxygen transport comprising a high oxygen affinity modified hemoglobin | Chemistry; Metallurgy | 8 | Active |
| US8377868B2 | Compositions for oxygen transport comprising a high oxygen affinity modified hemoglobin | Chemistry; Metallurgy | 6 | Active |
| US7271145B2 | Methods and compositions for oxygen transport comprising modified hemoglobin in plasma | Human Necessities | 4 | Expired |
| US8021858B2 | Method for making polyalkylene oxide modified hemoglobin | Human Necessities | 2 | Active |
| US9493616B2 | Methods for preparing PEG-hemoglobin conjugates using reduced reactant ratios | Human Necessities | 1 | Active |
| US7622439B2 | Method to enhance hemodynamic stability using oxygen carrying compositions | Human Necessities | 1 | Active |
| US8278275B2 | Method to enhance hemodynamic stability using oxygen carrying compositions | Human Necessities | 1 | Active |
| US8609815B2 | Methods for preparing stable deoxygenated PEG-hemoglobin conjugate solutions comprising an antioxidant | Chemistry; Metallurgy | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.