Roland Steiner
10Patents
5h-index
4Co-inventors
59Inventor score
Filing activity: Jul 21, 1987 → Aug 17, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4798605A | Device for connecting and draining a pouch | Human Necessities | 65 | Expired |
| US8246935B2 | Dry powder formulations | Human Necessities | 15 | Active |
| US8211405B2 | Method of making a dry powder formulation | Human Necessities | 9 | Active |
| US8414867B2 | Dry powder formulations | Human Necessities | 7 | Active |
| USD589553S1 | Accessory for ink-jet printer cartridge | General | 6 | Expired |
| USD589552S1 | Accessory for ink-jet printer cartridge | General | 4 | Expired |
| USD581977S1 | Accessory for ink-jet printer cartridges | General | 1 | Expired |
| USD588193S1 | Accessory for ink-jet printer cartridges | General | 0 | Expired |
| US8052259B2 | Ink cartridge | Performing Operations; Transporting | 0 | Active |
| USD586848S1 | Accessory for ink-jet printer cartridges | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.