Shap Inc.
9Patents
0Active
9Granted
25Portfolio score
Filing activity: Nov 20, 1975 → May 14, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4544443A | Method for manufacturing an optical memory element | Physics | 53 | Expired |
| US5067846A | Mounting device | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6000875A | Mounting device | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5770005A | Envelope flap sealing device | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5487718A | Folder for sheet paper such as letter-mail, fliers and the like | Performing Operations; Transporting | 5 | Expired |
| US4016822A | Seam folding and pressing attachment for sewing machines | Textiles; Paper | 4 | Expired |
| US5466327A | Envelope-flap sealing device | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5683045A | Paper-tearing rollers assembly | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6773386B1 | Automatic paper folder | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.