Jen-Chang Hsia
26Patents
14h-index
4Co-inventors
74Inventor score
Filing activity: Apr 14, 1977 → Sep 22, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4857636A | Pasteurizable, freeze-driable hemoglobin-based blood substitute | Human Necessities | 84 | Expired |
| US4780210A | Tangential flow affinity ultrafiltration | Chemistry; Metallurgy | 46 | Expired |
| US5189146A | Pasteurizable, freeze-driable hemoglobin-based blood substitute | Human Necessities | 31 | Expired |
| US5591710A | Compositions and methods utilizing nitroxides to avoid oxygen toxicity, particularly in stabilized, polymerized, conjugated, or encapsulated hemoglobin used as a red cell substitute | Emerging Cross-Sectional Technologies | 30 | Expired |
| US4235792A | Immunological materials | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5840701A | Compositions and methods utilizing nitroxides in combination with biocompatible macromolecules | Chemistry; Metallurgy | 27 | Expired |
| US5741893A | Compositions and methods utilizing nitroxides in combination with biocompatible macromolecules | Emerging Cross-Sectional Technologies | 21 | Expired |
| US4925574A | Purification of hemoglobin and modified hemoglobin by affinity chromatography | Human Necessities | 21 | Expired |
| US5804561A | Compositions and methods utilizing nitroxides in combination with biocompatible macromolecules | Chemistry; Metallurgy | 20 | Expired |
| US5789376A | Transfusions with stabilized hemoglobin covalently bound to a nitroxide or polymers thereof | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5817632A | Compositions and methods utilizing nitroxides in combination with biocompatible macromolecules | Chemistry; Metallurgy | 18 | Expired |
| US5725839A | Compositions and methods utilizing nitroxides in combination with biocompatible macromolecules for ERI or MRI | Chemistry; Metallurgy | 18 | Expired |
| US5824781A | Compositions and methods utilizing nitroxides in combination with biocompatible macromolecules | Chemistry; Metallurgy | 17 | Expired |
| US4223004A | Drug compositions | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6458758B1 | Compositions and methods utilizing nitroxides in combination with biocompatible macromolecules | Chemistry; Metallurgy | 14 | Expired |
| US5807831A | Compositions and methods utilizing nitroxides in combination with biocompatible macromolecules | Chemistry; Metallurgy | 14 | Expired |
| US4240797A | Assay for reserve bilirubin binding capacity | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5767089A | Compositions and methods utilizing nitroxides in combination with biocompatible macromolecules | Chemistry; Metallurgy | 12 | Expired |
| US6323175A | Compositions and methods utilizing nitroxides to avoid oxygen toxicity, particularly in stabilized, polymerized, conjugated, or encapsulated hemoglobin used as a red cell substitute | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5811005A | Apparatus for intravenous administration of solutions of cell-free hemoglobin including a nitroxide bound to a matrix | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5364932A | Pasteurizable, freeze-driable hemoglobin-based blood substitute | Human Necessities | 5 | Expired |
| US6048967A | Compositions and methods utilizing nitroxides to avoid oxygen toxicity, particularly in stabilized, polymerized, conjugated, or encapsulated hemoglobin used as a red cell substitute | Emerging Cross-Sectional Technologies | 5 | Expired |
| US8273857B2 | Compositions and methods of use of neurovascular protective multifunctional polynitroxylated pegylated carboxy hemoglobins for transfusion and critical care medicine | Chemistry; Metallurgy | 2 | Active |
| US7314633B2 | Carboxylate-gated-nitroxide (CGN) compounds and compositions and methods of use thereof | Human Necessities | 1 | Active |
| US4374857A | Method of inhibiting L-tryptophan to serum albumin binding | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.