Sylvain Dionne
13Patents
10h-index
6Co-inventors
65Inventor score
Filing activity: Aug 25, 1998 → Nov 12, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9857151B2 | Ring fire primer | Mechanical Engineering; Lighting; Heating | 163 | Active |
| US6439123B1 | Training cartridge | Mechanical Engineering; Lighting; Heating | 59 | Expired |
| US6625916B1 | Conversion of firearms to fire reduced-energy ammunition | Mechanical Engineering; Lighting; Heating | 50 | Expired |
| US6931978B1 | Rebound attenuation device for automatic firearms | Mechanical Engineering; Lighting; Heating | 42 | Expired |
| US5983773A | Chambering of low-energy training ammunition in automatic firearms | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US6276252A | Ammunition chambering mechanism for automatic firearms | Mechanical Engineering; Lighting; Heating | 31 | Expired |
| US6357331B1 | Two-piece barrel for low-energy training ammunition | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US6442882B1 | Cartridge ejection mechanism for converted automatic pistol | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US5974942A | Ejection-assist mechanism for automatic firearms | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US6715396B2 | Firearm conversion kit | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US10254071B2 | Firearm conversion kit not requiring a dedicated fastening tool | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11656063B2 | Reduced-energy cartridge with exterior sealing member for fluted chamber | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10254065B2 | Systems and methods for a firearm conversion kit with slaved ejector | Mechanical Engineering; Lighting; Heating | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.