David C. Thompson
3Patents
1Active
3Granted
26Portfolio score
Filing activity: Mar 17, 1992 → Aug 17, 2019
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD561975S1 | Postal receptacle | General | 1 | Expired |
| US5330842A | Surface treated vestibule block and process of making the same | Chemistry; Metallurgy | 0 | Expired |
| USD971309S1 | Connector for musical instrument cable | General | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.