Matthieu Helft
5Patents
3h-index
8Co-inventors
42Inventor score
Filing activity: Oct 3, 2001 → Mar 25, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7740938B2 | Production of spherical polyamide particles | Emerging Cross-Sectional Technologies | 17 | Expired |
| US8759475B2 | Continuous production of polyamides | Chemistry; Metallurgy | 11 | Active |
| US6696544B1 | Method for making polyamides | Chemistry; Metallurgy | 3 | Expired |
| US6995233B2 | Process for manufacturing polyamides | Performing Operations; Transporting | 1 | Expired |
| US8557170B2 | Process for the manufacture of nonwoven surfaces | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.