Jeffery James Coombs
9Patents
2h-index
1Co-inventors
41Inventor score
Filing activity: Jan 5, 2000 → May 31, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6775385B1 | Loudspeaker frequency distribution and adjusting circuit | Electricity | 19 | Expired |
| US8873788B1 | In-ground audio sub woofer and method of installation | Electricity | 6 | Active |
| US10638228B1 | Low voltage in-ground trunk line system | Electricity | 1 | Active |
| US11095983B1 | Speaker array system with Wi-Fi amplifier | Electricity | 1 | Active |
| USD460439S1 | Loudspeaker grill | General | 1 | Expired |
| US10051369B2 | Speaker array system | Electricity | 1 | Active |
| US12363479B2 | Sound bar assembly with adjustable endcaps | Electricity | 0 | Active |
| US12425765B1 | In-celing 3-way minimal opening bandpass speaker | Electricity | 0 | Active |
| USD1095484S1 | In-celing 3-way minimal opening bandpass speaker | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.