Robert Ketelhohn
18Patents
6h-index
20Co-inventors
66Inventor score
Filing activity: Sep 11, 1998 → Dec 22, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD820441S1 | Surgical handpiece nosecone | General | 45 | Active |
| USD796667S1 | Tubing clip | General | 20 | Active |
| USD418911S | Portable electric heater | General | 16 | Expired |
| USD432221S | Humidifier | General | 8 | Expired |
| US9375340B2 | Brace having an inflation control | Emerging Cross-Sectional Technologies | 7 | Active |
| US10391210B2 | Ergonomic tubing attachment for medical apparatus | Human Necessities | 6 | Active |
| US10555828B2 | Brace having an inflation control | Emerging Cross-Sectional Technologies | 4 | Active |
| US10143580B2 | Inflation control valve | Emerging Cross-Sectional Technologies | 3 | Active |
| US10610397B2 | Brace having an inflation control | Emerging Cross-Sectional Technologies | 3 | Active |
| USD819195S1 | Tubing cartridge for an ultrasonic surgical aspirator | General | 2 | Active |
| US11491039B2 | Brace having an inflation control | Emerging Cross-Sectional Technologies | 1 | Active |
| US11318034B2 | Inflation control valve | Emerging Cross-Sectional Technologies | 1 | Active |
| US11612682B2 | Ergonomic tubing attachment for medical apparatus | Human Necessities | 0 | Active |
| US11191553B2 | Connector for surgical handpiece | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12059365B2 | Brace having an inflation control | Emerging Cross-Sectional Technologies | 0 | Active |
| US12109352B2 | Ergonomic tubing attachment for medical apparatus | Human Necessities | 0 | Active |
| US12364617B2 | Inflation control valve | Emerging Cross-Sectional Technologies | 0 | Active |
| US11883314B2 | Inflation control valve | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.