Gregory J. Hallingstad
23Patents
5h-index
15Co-inventors
62Inventor score
Filing activity: Apr 7, 2009 → Nov 2, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8190203B2 | Wireless earphone that transitions between wireless networks | Electricity | 45 | Active |
| US8571544B2 | System with wireless earphones | Electricity | 38 | Active |
| US9049502B2 | System with wireless earphones | Electricity | 33 | Active |
| US9066638B2 | Insert for use with a roll of web material, and providing a unique identifier for the roll of web material | Performing Operations; Transporting | 15 | Active |
| US10206025B2 | System with wireless earphones | Electricity | 8 | Active |
| US10959011B2 | System with wireless earphones | Electricity | 2 | Active |
| US10848850B2 | System with wireless earphones | Electricity | 2 | Active |
| US10827251B2 | System with wireless earphones | Electricity | 1 | Active |
| US10469934B2 | System with wireless earphones | Electricity | 1 | Active |
| US11425486B2 | Wireless earphone that transitions between wireless networks | Electricity | 1 | Active |
| US10491982B1 | System with wireless earphones | Electricity | 1 | Active |
| US10368155B2 | System with wireless earphones | Electricity | 1 | Active |
| US10959012B2 | System with wireless earphones | Electricity | 1 | Active |
| US10506325B1 | System with wireless earphones | Electricity | 1 | Active |
| US11792561B2 | Wireless earphones that play lossy compressed streaming audio | Electricity | 0 | Active |
| US10848852B2 | System with wireless earphones | Electricity | 0 | Active |
| US11606638B2 | Wireless earphones with digital signal processors | Electricity | 0 | Active |
| US10757498B2 | System with wireless earphones | Electricity | 0 | Active |
| US11582546B2 | Wireless earphones with hanger bars | Electricity | 0 | Active |
| US11653139B2 | Wireless earphones that play lossy compressed streaming audio | Electricity | 0 | Active |
| US12127717B2 | Paper product dispenser cutting system | Emerging Cross-Sectional Technologies | 0 | Active |
| US10848851B2 | System with wireless earphones | Electricity | 0 | Active |
| US11425485B2 | Wireless earphone that transitions between wireless networks | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.