Doak Ostergard
19Patents
5h-index
1Co-inventors
56Inventor score
Filing activity: Apr 11, 1986 → Jul 8, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5628725A | Shoulder stabilizer methods | Human Necessities | 81 | Expired |
| US8287478B2 | Shoulder stabilizing orthotic | Human Necessities | 12 | Active |
| US4767118A | Ankle exercising device | Human Necessities | 9 | Expired |
| US11045343B2 | Hinged ankle brace | Human Necessities | 7 | Active |
| US8657773B2 | Ankle brace | Human Necessities | 7 | Active |
| USD883497S1 | Shoulder stabilizer | General | 3 | Active |
| US10441451B2 | Ankle brace | Human Necessities | 3 | Active |
| US10660781B1 | Ankle brace | Human Necessities | 2 | Active |
| US11351051B1 | Ankle brace | Human Necessities | 2 | Active |
| USD879311S1 | Exterior ankle brace | General | 1 | Active |
| US11737902B1 | Hinged ankle brace | Human Necessities | 1 | Active |
| USD879310S1 | Interior ankle brace | General | 1 | Active |
| US10596023B2 | Ankle brace | Human Necessities | 1 | Active |
| US11992428B1 | Hinged ankle brace | Human Necessities | 1 | Active |
| US11998471B1 | Hinged ankle brace | Human Necessities | 0 | Active |
| USD949650S1 | Hinge joint member | General | 0 | Active |
| USD1019335S1 | Hinge joint member | General | 0 | Active |
| US10660780B1 | Shoulder stabilizing system | Human Necessities | 0 | Active |
| US11877944B1 | Hinged ankle brace | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.