Biosepra, Inc.
10Patents
0Active
10Granted
31Portfolio score
Filing activity: May 16, 1994 → May 19, 1997
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5423982A | Liquid chromatography column adapted for in situ chemical sterilization | Physics | 69 | Expired |
| US5906734A | Passivated porous polymer supports and methods for the preparation and use of same | Performing Operations; Transporting | 53 | Expired |
| US5906747A | Separation of molecules from dilute solutions using composite chromatography media having high dynamic sorptive capacity at high flow rates | Chemistry; Metallurgy | 33 | Expired |
| US5593576A | Passivated porous polymer supports and methods for the preparation and use of same | Performing Operations; Transporting | 33 | Expired |
| US5672276A | Passivated porous polymer supports and methods for the preparation and use of same | Performing Operations; Transporting | 23 | Expired |
| US5502022A | Chromatography adsorbents utilizing mercapto heterocyclic ligands | Performing Operations; Transporting | 22 | Expired |
| US5599453A | Passivated porous supports and methods for the preparation and use of same | Performing Operations; Transporting | 20 | Expired |
| US5676837A | Method for sterilizing liquid chromatography resins highly resistant to oxidation and a sterilization solution for use therein | Physics | 18 | Expired |
| US5719269A | Chromatography adsorbents utilizing mercapto heterocyclic ligands | Performing Operations; Transporting | 7 | Expired |
| US5945830A | Flow through fluid pH and conductivity sensor | Physics | 7 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.