Lutek, LLC
4Patents
3Active
4Granted
40Portfolio score
Filing activity: May 20, 2005 → Nov 15, 2012 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7520371B2 | Materials and processes for reducing combustion by-products in a lubrication system for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US8016125B2 | Materials, filters, and systems for immobilizing combustion by-products and controlling lubricant viscosity | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US8607991B2 | Materials and processes for reducing combustion by-products in a lubrication system for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US8691096B2 | Oil filters containing strong base and methods of their use | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.