David Winthrop Fream
22Patents
4h-index
13Co-inventors
60Inventor score
Filing activity: Jun 25, 1996 → Sep 22, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5651744A | Lacrosse stick having offset handle | Human Necessities | 43 | Expired |
| USD638994S1 | Protective athletic glove | General | 19 | Expired |
| US9943129B2 | Protective headgear | Human Necessities | 7 | Active |
| USD630384S1 | Protective athletic glove | General | 5 | Expired |
| US9511269B2 | Butt-end apparatus for a lacrosse stick or other sport implement | Human Necessities | 2 | Active |
| USD843529S1 | Lacrosse head | General | 2 | Active |
| US10286271B2 | Lacrosse head | Performing Operations; Transporting | 2 | Active |
| USD843528S1 | Lacrosse head | General | 2 | Active |
| USD802225S1 | Headgear | General | 2 | Active |
| USD802224S1 | Headgear | General | 1 | Active |
| USD903796S1 | Lacrosse head | General | 1 | Active |
| US11930869B2 | Protective gear | Human Necessities | 1 | Active |
| US9549577B2 | Adjustable shoulder pads | Human Necessities | 1 | Active |
| USD812310S1 | Headgear | General | 1 | Active |
| USD807586S1 | Headgear | General | 1 | Active |
| USD816277S1 | Headgear | General | 1 | Active |
| USD802848S1 | Headgear | General | 1 | Active |
| USD803485S1 | Headgear | General | 0 | Active |
| USD895746S1 | Lacrosse head | General | 0 | Active |
| US10052547B2 | Adjustable shoulder pads | Human Necessities | 0 | Active |
| US12232556B2 | Protective headgear | Human Necessities | 0 | Active |
| US10610743B2 | Apparatus and method for stringing a lacrosse head | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.