Robert Elfring
5Patents
3h-index
8Co-inventors
46Inventor score
Filing activity: May 21, 2008 → Oct 16, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD840091S1 | Medical lamp | General | 12 | Active |
| US9491835B2 | Method for improving the illumination of an illumination region from an illumination device | Emerging Cross-Sectional Technologies | 7 | Active |
| USD790756S1 | Medical lamp | General | 5 | Active |
| US8308730B2 | Method of and apparatus for determining the mechanical axis of a femur | Human Necessities | 2 | Active |
| US11255469B2 | Sealing device and medical device with at least one sealing device | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.