JD Birck, LLC
1Patents
1Active
1Granted
39Portfolio score
Filing activity: Sep 23, 2009 → Sep 23, 2009 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8419655B2 | Method and apparatus for aural acoustic immittance measurement | Human Necessities | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.