Levo AG Wohlen
7Patents
7Active
7Granted
46Portfolio score
Filing activity: Mar 20, 2008 → Jun 11, 2019 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8118321B2 | Vehicle with central wheel drive, in particular a wheelchair or stand-up wheelchair | Emerging Cross-Sectional Technologies | 43 | Active |
| US8403352B2 | Stand-up unit for stand-up wheelchairs and chairs, particularly therapy chairs | Human Necessities | 16 | Active |
| US9375372B2 | Stand-up unit for stand-up wheelchairs and chairs, particularly therapy chairs | Human Necessities | 9 | Active |
| US8844961B2 | Stand-up unit for stand-up wheelchairs and chairs, particularly therapy chairs | Human Necessities | 8 | Active |
| US9757291B2 | Stand-up unit for stand-up wheelchairs and chairs, particularly therapy chairs | Human Necessities | 5 | Active |
| US10314751B2 | Stand-up wheelchair | Human Necessities | 4 | Active |
| US10874566B2 | Stand up wheelchair | Human Necessities | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.