Simplicity Pattern Co. Inc.
7Patents
6Active
7Granted
46Portfolio score
Filing activity: Feb 26, 1976 → Oct 18, 2012 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD701039S1 | Crochet hook | General | 26 | Active |
| US8402794B2 | Hinged knitting loom | Textiles; Paper | 24 | Active |
| US8596096B1 | Knitting loom | Textiles; Paper | 19 | Active |
| US4042126A | Methods and apparatus for retrieval of stored articles from a stack | Performing Operations; Transporting | 6 | Expired |
| US8602211B2 | Needle holder | Performing Operations; Transporting | 4 | Active |
| US8567708B2 | Portable bobbin winder | Performing Operations; Transporting | 1 | Active |
| US8991020B2 | Hand held felting machine | Textiles; Paper | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.