Mark Walter
14Patents
3h-index
19Co-inventors
57Inventor score
Filing activity: Oct 5, 1994 → May 13, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9420738B2 | Low rate metering wheel for coarse granules | Human Necessities | 20 | Active |
| US5463990A | Outboard motor with four-stroke engine and exhaust gas discharge system therefor | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US8204179B2 | Telecommunication relay service assistance for incoming calls | Electricity | 10 | Active |
| US11147437B1 | Trimmed imager probe | Human Necessities | 3 | Active |
| US11166629B2 | Video needle syringe | Human Necessities | 2 | Active |
| US10105040B2 | Imaging needle apparatus | Human Necessities | 2 | Active |
| US7682082B2 | Compact surface self-compensated hydrostatic bearings | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11160444B1 | Slotted imaging probe | Human Necessities | 1 | Active |
| US9248243B2 | Label for affixing to a syringe body | Emerging Cross-Sectional Technologies | 1 | Active |
| US5494613A | Carburetor with enrichment fuel pump | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US11386812B2 | Film structure with protection against manipulation | Physics | 0 | Active |
| US10548633B2 | Video needle syringe | Human Necessities | 0 | Active |
| US12096918B2 | Imaging needle system and apparatus with light engine | Human Necessities | 0 | Active |
| US12106684B2 | Film composite with protection against tampering | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.