Rolf Prettl
7Patents
7Active
7Granted
44Portfolio score
Filing activity: Jan 23, 2007 → Oct 18, 2011 · 6 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8444401B2 | Check valve and piston pump having check valve | Emerging Cross-Sectional Technologies | 5 | Active |
| US7842894B2 | Buckle for a safety belt | Emerging Cross-Sectional Technologies | 3 | Active |
| US7740226B2 | Electromagnetic actuator and operating arrangement for operation of a valve arrangement | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8403002B2 | Directional control fluid valve | Emerging Cross-Sectional Technologies | 1 | Active |
| US8608464B2 | Check valve | Emerging Cross-Sectional Technologies | 1 | Active |
| US7910034B2 | Injection-molding arrangement and method of molding on a molded part and use of an injection-molding arrangement | Performing Operations; Transporting | 1 | Active |
| US7728239B2 | Buckle switching device for safety belts | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.