Levtech, Inc.
14Patents
5Active
14Granted
39Portfolio score
Filing activity: Nov 28, 2000 → Oct 13, 2008 · 5 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6494613B2 | Apparatus and method for mixing materials sealed in a container under sterile conditions | Performing Operations; Transporting | 85 | Expired |
| US6758593B1 | Pumping or mixing system using a levitating magnetic element, related system components, and related methods | Mechanical Engineering; Lighting; Heating | 67 | Expired |
| US7469884B2 | Mixing bag with integral sparger and sensor receiver | Performing Operations; Transporting | 56 | Expired |
| US7384027B2 | Mixing bag with integral sparger and sensor receiver | Performing Operations; Transporting | 52 | Active |
| US7086778B2 | System using a levitating, rotating pumping or mixing element and related methods | Performing Operations; Transporting | 45 | Expired |
| US7481572B2 | Mixing bag or vessel having a receiver for a fluid-agitating element | Performing Operations; Transporting | 41 | Expired |
| US7762716B2 | Mixing vessel with a fluid-agitating element supported by a roller bearing | Performing Operations; Transporting | 28 | Active |
| US7434983B2 | Systems using a levitating, rotating pumping or mixing element and related methods | Performing Operations; Transporting | 28 | Active |
| US6899454B2 | Set-up kit for a pumping or mixing system using a levitating magnetic element | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| US7357567B2 | Sterile fluid pumping or mixing system and related method | Electricity | 26 | Expired |
| US7695186B2 | Systems using a levitating, rotating pumping or mixing element and related methods | Performing Operations; Transporting | 23 | Active |
| US7267479B2 | Magnetic coupler for holding a magnetic pumping or mixing element in a vessel | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US6837613B2 | Sterile fluid pumping or mixing system and related method | Electricity | 15 | Expired |
| US7516648B2 | Apparatus and methods for leak detection in bioprocessing bags | Human Necessities | 13 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.