Eric Langberg
79Patents
17h-index
27Co-inventors
84Inventor score
Filing activity: Oct 15, 2003 → Jul 3, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7095867B2 | Portable audio reproduction system | Electricity | 104 | Expired |
| US7230822B2 | Compact portable media reproduction system | Emerging Cross-Sectional Technologies | 71 | Expired |
| USD551656S1 | Portable media reproduction system | General | 48 | Expired |
| USD543553S1 | Portable audio device | General | 45 | Expired |
| USD532773S1 | Compact portable media reproduction device | General | 42 | Expired |
| US10300619B2 | Portable shaving apparatus | Performing Operations; Transporting | 31 | Active |
| USD768931S1 | Nail buffering device | General | 28 | Active |
| USD769529S1 | Combined nail buffering device and cap | General | 28 | Active |
| USD916298S1 | Belt | General | 28 | Active |
| USD560657S1 | Speaker system for portable device | General | 26 | Expired |
| USD914890S1 | Belt | General | 26 | Active |
| USD905262S1 | Facial massaging device | General | 26 | Active |
| USD895823S1 | Facial massaging device | General | 25 | Active |
| US7564678B2 | Adapting device for a portable device | Electricity | 24 | Active |
| USD828627S1 | Shaving device | General | 24 | Active |
| USD914889S1 | Belt | General | 21 | Active |
| USD921295S1 | Hair removal device with cap | General | 20 | Active |
| USD925830S1 | Head assembly for hair removal apparatus | General | 17 | Active |
| USD849325S1 | Shaving device | General | 17 | Active |
| USD940958S1 | Articulating blade assembly for hair removal device | General | 17 | Active |
| USD768334S1 | Nail buffering device | General | 17 | Active |
| USD914891S1 | Belt | General | 17 | Active |
| US10391649B1 | Portable shaving apparatus | Performing Operations; Transporting | 17 | Active |
| USD884973S1 | Hair removal device | General | 17 | Active |
| USD508689S1 | Portable audio system | General | 16 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.