David E. Beecher
16Patents
7h-index
5Co-inventors
48Inventor score
Filing activity: Sep 21, 2019 → Nov 9, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD918904S1 | Head wearable device | General | 51 | Active |
| USD950063S1 | Light seal pair | General | 14 | Active |
| USD934243S1 | Head wearable device | General | 14 | Active |
| USD918903S1 | Headset for ocular testing and measurement | General | 11 | Active |
| USD934242S1 | Headset for ocular testing and measurement | General | 11 | Active |
| US11089954B2 | Method and apparatus for guiding a test subject through an ophthalmic test | Human Necessities | 10 | Active |
| US11344194B2 | Methods, apparatus, and systems for ophthalmic testing and measurement | Human Necessities | 8 | Active |
| USD962280S1 | Display screen with animated graphical user interface of an ophthalmic testing system | General | 7 | Active |
| US11478142B2 | Methods, apparatus, and systems for ophthalmic testing and measurement | Human Necessities | 6 | Active |
| US10667683B2 | Methods, apparatus, and systems for ophthalmic testing and measurement | Human Necessities | 6 | Active |
| USD929595S1 | Light seal cover | General | 2 | Active |
| USD950064S1 | Interface unit | General | 1 | Active |
| US12076084B2 | Methods, apparatus, and systems for ophthalmic testing and measurement | Human Necessities | 0 | Active |
| US11478143B2 | Methods, apparatus, and systems for ophthalmic testing and measurement | Human Necessities | 0 | Active |
| US11471044B2 | Methods, apparatus, and systems for ophthalmic testing and measurement | Human Necessities | 0 | Active |
| US11457805B2 | Methods, apparatus, and systems for ophthalmic testing and measurement | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.