Durfold Corporation
4Patents
4Active
4Granted
44Portfolio score
Filing activity: Oct 31, 2014 → Apr 5, 2016 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD762998S1 | Sofa | General | 9 | Active |
| USD761583S1 | Sofa | General | 3 | Active |
| US9867469B2 | Seating device with collapsible arms | Performing Operations; Transporting | 2 | Active |
| US10368652B2 | Apparatuses and methods for converting a seating device into a sleeping device | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.