Rolf Ridderstrale
14Patents
6h-index
13Co-inventors
63Inventor score
Filing activity: Jun 28, 1991 → Oct 13, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7824459B2 | Centrifugal separator | Mechanical Engineering; Lighting; Heating | 60 | Active |
| US7811347B2 | Centrifugal separator | Mechanical Engineering; Lighting; Heating | 52 | Active |
| US7824458B2 | Centrifugal separator | Mechanical Engineering; Lighting; Heating | 52 | Active |
| US7152589B2 | Method and a device for cleaning of crankcase gas | Emerging Cross-Sectional Technologies | 52 | Expired |
| US6955637B1 | Separation device having a centrifugal rotor | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US5941811A | Centrifugal separator to free a liquid from both lighter particles and heavier particles | Performing Operations; Transporting | 13 | Expired |
| US6716153B2 | Centrifugal separator for separating solids from a liquid mixture centrally fed through a gear device | Performing Operations; Transporting | 5 | Expired |
| US6537191B1 | Centrifugal separator | Performing Operations; Transporting | 5 | Expired |
| US5186708A | Centrifugal separator having a rotor body with a movable wall | Performing Operations; Transporting | 4 | Expired |
| US6712751B2 | Centrifugal separator for separating solids from a liquid mixture centrally fed through a gear device | Performing Operations; Transporting | 2 | Expired |
| US8790233B2 | Method and device for cleaning of a fluid in a centrifugal separator | Chemistry; Metallurgy | 2 | Active |
| US5897484A | Centrifugal separator to free a liquid from bath lighter particles and heavier particles | Performing Operations; Transporting | 0 | Expired |
| US7229399B2 | Screw conveyor for a decanter centrifuge | Performing Operations; Transporting | 0 | Expired |
| US9943861B2 | Centrifugal separator with a control unit for speed control | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.