Andreas Kollmann
33Patents
4h-index
26Co-inventors
63Inventor score
Filing activity: Apr 3, 2001 → Feb 7, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10035090B2 | Filter device | Mechanical Engineering; Lighting; Heating | 16 | Active |
| US6869226B2 | Drive train of a motor vehicle and method of making a bearing unit | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US10406462B2 | Filter device | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US10826505B1 | All digital phase locked loop (ADPLL) with frequency locked loop | Electricity | 5 | Active |
| USD967927S1 | End plate for a filter element | General | 2 | Active |
| US7018297B2 | Tripod joint | Emerging Cross-Sectional Technologies | 2 | Expired |
| USD989225S1 | Sealing lip for a filter element | General | 1 | Active |
| USD967924S1 | End plate for a filter element | General | 1 | Active |
| US6682433B2 | Arrangement of a running roller on a coupling journal of a moveable shaft coupling | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| USD967329S1 | End plate for a filter element | General | 1 | Active |
| US8531228B2 | Bidirectional input/output circuit | Electricity | 1 | Active |
| US9479141B2 | Low-pass filter | Electricity | 1 | Active |
| USD967925S1 | End plate for a filter element | General | 1 | Active |
| US8400193B2 | Backdrive protection circuit | Electricity | 1 | Active |
| USD966457S1 | End plate for a filter element | General | 0 | Active |
| US11549473B2 | Filter device | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11426687B2 | Fuel filter | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12364941B2 | Fuel filter | Performing Operations; Transporting | 0 | Active |
| US11452956B2 | Fuel filter | Performing Operations; Transporting | 0 | Active |
| USD972074S1 | End plate for a filter element | General | 0 | Active |
| USD966459S1 | End plate for a filter element | General | 0 | Active |
| USD967926S1 | End plate for a filter element | General | 0 | Active |
| USD972075S1 | End plate for a filter element | General | 0 | Active |
| USD979705S1 | Sword for a filter element | General | 0 | Active |
| US11992788B2 | Filter device | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.