David C. Hacker
71Patents
15h-index
66Co-inventors
87Inventor score
Filing activity: Nov 12, 1985 → May 24, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4709202A | Battery powered system | Emerging Cross-Sectional Technologies | 474 | Expired |
| US6334068A | Intraoperative neuroelectrophysiological monitor | Emerging Cross-Sectional Technologies | 328 | Expired |
| US6292701A | Bipolar electrical stimulus probe with planar electrodes | Human Necessities | 253 | Expired |
| US7216001B2 | Apparatus for intraoperative neural monitoring | Human Necessities | 244 | Expired |
| US8515520B2 | Nerve electrode | Human Necessities | 241 | Active |
| US8989855B2 | Nerve monitoring during electrosurgery | Human Necessities | 238 | Active |
| US10631912B2 | Interface module for use with nerve monitoring and electrosurgery | Human Necessities | 221 | Active |
| US4845419A | Automatic control means providing a low-power responsive signal, particularly for initiating data preservation operation | Emerging Cross-Sectional Technologies | 137 | Expired |
| US4716354A | Automatic voltage regulator means providing a dual low power responsive and output-voltage-controlling regulator signal particularly for a plural source battery powered system | Emerging Cross-Sectional Technologies | 106 | Expired |
| US9084551B2 | Method and system for monitoring a nerve | Human Necessities | 81 | Active |
| US5123064A | Hand-held data entry system and removable signature pad module therefor | Physics | 72 | Expired |
| US5598487A | Hand-held data entry system removable signature pad | Electricity | 64 | Expired |
| US8688237B2 | Endotracheal tube apparatus | Human Necessities | 53 | Active |
| US9037226B2 | Endotracheal tube apparatus | Human Necessities | 33 | Active |
| US6621942B1 | Data capture apparatus with handwritten data receiving component | Emerging Cross-Sectional Technologies | 19 | Expired |
| US9763624B2 | Endotracheal tube apparatus | Human Necessities | 15 | Active |
| US9740743B2 | Matching objects using keys based on match rules | Physics | 14 | Active |
| US7120319B2 | Data capture apparatus with handwritten data receiving component | Emerging Cross-Sectional Technologies | 14 | Expired |
| US10235476B2 | Matching objects using match rules and lookup key | Physics | 12 | Active |
| US10349862B2 | Stimulator handpiece for an evoked potential monitoring system | Human Necessities | 11 | Active |
| US10342452B2 | Stimulator handpiece for an evoked potential monitoring system | Human Necessities | 11 | Active |
| US9918676B2 | Endotracheal tube apparatus | Human Necessities | 9 | Active |
| US9918675B2 | Endotracheal tube apparatus | Human Necessities | 9 | Active |
| US9931079B2 | Clamp for securing a terminal end of a wire to a surface electrode | Human Necessities | 8 | Active |
| US11273305B2 | Medical lead for treating obstructive sleep apnea (OSA) with electrical stimulation | Human Necessities | 7 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.