Ralf Dittmann
15Patents
6h-index
41Co-inventors
62Inventor score
Filing activity: Feb 12, 1997 → May 16, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6691705B2 | Arrangement and process for controlling a numerical value for patient respiration | Human Necessities | 31 | Expired |
| US7610915B2 | Respiration system | Human Necessities | 18 | Active |
| USD488177S1 | Apparatus for melting and dispensing of material | General | 16 | Expired |
| US7703455B2 | Apparatus and method for supplying respiratory gas to a patient in which respiratory gas components are metered with great accuracy | Human Necessities | 11 | Active |
| US5810002A | Respirator | Human Necessities | 8 | Expired |
| USD504694S1 | Apparatus for melting and dispensing of material | General | 6 | Expired |
| US7287557B2 | Anesthetic tank of an anesthetic dispensing unit | Human Necessities | 4 | Expired |
| US7032595B2 | Metering device for anesthetics | Human Necessities | 4 | Expired |
| US8088236B2 | Apparatus and method for producing a large-area fibre-composite structural component | Emerging Cross-Sectional Technologies | 3 | Active |
| US7021504B2 | Apparatus for dispensing free-flowing material | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| USD521034S1 | Apparatus for melting and dispensing of material | General | 2 | Expired |
| US7726307B2 | Anesthesia system with a anesthetic evaporator | Human Necessities | 2 | Active |
| US7856978B2 | Process for operating an anesthesia apparatus | Human Necessities | 1 | Active |
| US9409321B2 | Moulded body for producing a fibre composite component | Performing Operations; Transporting | 1 | Active |
| US8800476B2 | Volume compensation for application heads with application width adjustment | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.