SIDIZ INC.
13Patents
9Active
13Granted
39Portfolio score
Filing activity: Jun 4, 2009 → Feb 6, 2017 · 5 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD773872S1 | Armrest | General | 33 | Active |
| USD655524S1 | Swivel chair | General | 31 | Expired |
| USD647316S1 | Chair | General | 22 | Expired |
| USD710638S1 | Chair | General | 11 | Active |
| USD601372S1 | Swivel chair | General | 11 | Expired |
| USD810487S1 | Back support frame for chair | General | 8 | Active |
| US9414684B2 | Tilting type chair | Human Necessities | 5 | Active |
| US8528973B2 | Adjusting mechanism for adjusting a restoring force that acts on a backrest of a chair, and office chair with such an adjusting mechanism | Human Necessities | 4 | Active |
| US8544955B2 | Tiltable chair | Human Necessities | 3 | Active |
| USD773873S1 | Armrest | General | 2 | Active |
| US9039087B2 | Chair with integrated back plate cell | Human Necessities | 2 | Active |
| USD654716S1 | Chair | General | 1 | Expired |
| USD698591S1 | Chair back | General | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.