JBL, Incorporated
12Patents
0Active
12Granted
31Portfolio score
Filing activity: Oct 5, 1983 → Mar 8, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6990208B1 | Vehicle sound system | Electricity | 55 | Expired |
| US5704578A | Front-locking swivel ball loudspeaker mount | Emerging Cross-Sectional Technologies | 47 | Expired |
| US5117462A | Phasing plug for compression driver | Electricity | 43 | Expired |
| US5455396A | Temperature/environment-resistant transducer suspension | Electricity | 43 | Expired |
| US5533132A | Loudspeaker thermal management structure | Electricity | 40 | Expired |
| US5438625A | Arrangement to correct the linear and nonlinear transfer behavior or electro-acoustical transducers | Electricity | 40 | Expired |
| US5828767A | Inductive braking in a dual coil speaker driver unit | Electricity | 37 | Expired |
| USD394263S | Loudspeaker enclosure | General | 33 | Expired |
| US5143339A | Speaker mounting assembly | Electricity | 29 | Expired |
| US4580655A | Defined coverage loudspeaker horn | Electricity | 28 | Expired |
| US4655316A | Acoustic diaphragm | Electricity | 7 | Expired |
| US5664023A | Low TCR wire in high power audio coils | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.