Ake Ralvert
11Patents
7h-index
4Co-inventors
55Inventor score
Filing activity: Jun 9, 2000 → Mar 16, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6231761A | Rotary disk filter | Performing Operations; Transporting | 39 | Expired |
| US7597805B2 | Rotary disc filter and module for constructing same | Performing Operations; Transporting | 34 | Expired |
| USD497660S1 | Module for construction of a rotary disc filter | General | 23 | Expired |
| US8444862B2 | Device and method for cleaning a filter cloth | Performing Operations; Transporting | 17 | Active |
| US8101090B2 | Device and method for cleaning a filter cloth | Performing Operations; Transporting | 15 | Active |
| US7972508B2 | Rotary disc filter and module for constructing same | Performing Operations; Transporting | 13 | Active |
| US6596166B1 | Apparatus for cleaning a filter cloth in a filtering device | Performing Operations; Transporting | 10 | Expired |
| US8961785B2 | Rotary disc filter and module for constructing same | Performing Operations; Transporting | 7 | Active |
| US8409436B2 | Rotary disc filter and module for constructing same | Performing Operations; Transporting | 6 | Active |
| US10188971B2 | Rotary disc filter and module for constructing same | Performing Operations; Transporting | 4 | Active |
| US10005213B2 | Method for making a filter segment for a disc filter | Performing Operations; Transporting | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.