Eric C. Burt
77Patents
29h-index
22Co-inventors
84Inventor score
Filing activity: Jan 11, 2008 → Mar 26, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD634313S1 | Case for a smart phone | General | 139 | Expired |
| US7798045B1 | Charging handle with forward assist function | Mechanical Engineering; Lighting; Heating | 129 | Active |
| USD662925S1 | Case for a smart phone | General | 90 | Active |
| US8069601B1 | Ammunition magazine | Mechanical Engineering; Lighting; Heating | 64 | Active |
| USD640342S1 | Stock for a firearm | General | 63 | Expired |
| US8484882B2 | Forward mounted gun sight with illumination apparatus | Mechanical Engineering; Lighting; Heating | 59 | Active |
| USD633164S1 | Firearm magazine | General | 51 | Expired |
| US9297609B2 | Firearm with forward grip attachment system | Mechanical Engineering; Lighting; Heating | 50 | Active |
| USD633589S1 | Large capacity firearm magazine | General | 47 | Expired |
| USD643497S1 | Angled fore grip for a firearm | General | 46 | Expired |
| USD600310S1 | Hand grip for a firearm | General | 46 | Expired |
| USD636834S1 | Folding firearm stock | General | 46 | Expired |
| USD636833S1 | Fixed firearm stock | General | 46 | Expired |
| USD636836S1 | Rail-mounted sling adapter | General | 41 | Expired |
| USD600308S1 | Gunstock | General | 40 | Expired |
| US7958660B2 | Ammunition magazine | Mechanical Engineering; Lighting; Heating | 39 | Active |
| US8635796B2 | Ammunition magazine | Mechanical Engineering; Lighting; Heating | 38 | Active |
| USD633163S1 | Vertical grip for a firearm | General | 38 | Expired |
| USD648413S1 | Rear sight for a firearm | General | 37 | Expired |
| USD665043S1 | Foregrip for a firearm | General | 36 | Active |
| USD632752S1 | Small capacity firearm magazine | General | 36 | Expired |
| USD636453S1 | Hand guard for a firearm | General | 31 | Expired |
| USD716403S1 | Firearm stock | General | 31 | Active |
| USD622802S1 | Foldable firearm | General | 31 | Expired |
| USD633590S1 | Medium capacity firearm magazine | General | 30 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.