SA Schappe
10Patents
1Active
10Granted
30Portfolio score
Filing activity: Feb 20, 1987 → Jul 23, 2007 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5910361A | Hybrid yarn for composite materials with thermoplastic matrix and method for obtaining same | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4825635A | Carbon fiber yarn | Textiles; Paper | 10 | Expired |
| US4840021A | Continuous multifilament sewing thread and process for making same | Textiles; Paper | 9 | Expired |
| US6410126B1 | Unidirectional tape of carbon fibers | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4810575A | Fibrous material resistant to the combined action of heat and pressure | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7387828B2 | Unidirectional sheet made of a composite | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7065949B2 | Cut-resistant yarn intended especially for the production of protective garments | Textiles; Paper | 2 | Expired |
| US6880321B2 | Cut-resistant yarn intended especially for the production of protective garments | Textiles; Paper | 2 | Expired |
| US7485363B2 | Yarn intended for making up a cut-resistant and abrasion-resistant textile surface | Emerging Cross-Sectional Technologies | 1 | Active |
| US6887568B2 | Reinforced thermally stable hybrid yarn | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.