Dirk Freund
9Patents
5h-index
15Co-inventors
56Inventor score
Filing activity: Dec 23, 1998 → Mar 21, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7367126B2 | Powered wet-shaving razor | Performing Operations; Transporting | 16 | Expired |
| US7214193B2 | Method and measuring device for determining blood pressure | Human Necessities | 12 | Expired |
| US6712769B2 | Blood pressure monitoring device with inclination sensor | Human Necessities | 11 | Expired |
| US7963921B1 | Method and measuring device for determining blood pressure | Human Necessities | 6 | Expired |
| US7703209B2 | Powered wet-shaving razor | Performing Operations; Transporting | 6 | Active |
| US6893402B2 | Method and measuring device for determining blood pressure | Human Necessities | 5 | Expired |
| US6559625B2 | Circuit arrangement and electrical appliance with an inductive load and a buck converter | Electricity | 5 | Expired |
| US7628759B2 | Blood pressure measurement device | Human Necessities | 3 | Active |
| US6843773B2 | Blood pressure monitoring device and method of manufacturing a parts mounting module of a blood pressure monitoring device | Human Necessities | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.