Jan Hampf
22Patents
11h-index
7Co-inventors
68Inventor score
Filing activity: Nov 30, 1976 → Apr 25, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7569021B2 | Rigid support structure on two legs for CPR | Human Necessities | 92 | Expired |
| USD316549S | Keyboard for staff locator systems | General | 40 | Expired |
| US9107800B2 | Front part for support structure for CPR | Human Necessities | 23 | Active |
| USD246975S | Staff locator | General | 21 | Expired |
| USD247434S | Staff locator | General | 19 | Expired |
| US8753298B2 | Support structure | Human Necessities | 17 | Active |
| USD380048S | Combined hearing instrument and personal communicator | General | 16 | Expired |
| USD254007S | Telephone accessory keyboard | General | 15 | Expired |
| USD498147S1 | Alarm clock | General | 15 | Expired |
| USD461008S1 | Heart compressor with and without a cup | General | 14 | Expired |
| USD411473S | Radar level gauge | General | 12 | Expired |
| USD299138S | Unit for a paging system | General | 10 | Expired |
| USD331204S | Portable telephone auxiliary tone ringer and door alarm | General | 8 | Expired |
| USD427582S | Pocket pager | General | 7 | Expired |
| USD327068S | Headset amplifier | General | 5 | Expired |
| USD268739S | Electronic caliper | General | 4 | Expired |
| USD284388S | Electronic registering machine | General | 4 | Expired |
| USD297640S | Staff locator | General | 4 | Expired |
| USD423972S | Vibrator pad | General | 3 | Expired |
| US10292901B2 | Support structure for administering cardiopulmonary resuscitation | Human Necessities | 2 | Active |
| US10179087B2 | Support structure for administering cardiopulmonary resuscitation | Human Necessities | 1 | Active |
| US10292900B2 | Front part for support structure for CPR | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.