B&W GROUP LTD.
39Patents
30Active
39Granted
52Portfolio score
Filing activity: Apr 7, 1982 → Jul 10, 2023
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD654056S1 | Earphone | General | 126 | Expired |
| US5791259A | Adjustable shelf support assembly computer work station | Human Necessities | 32 | Expired |
| US4452498A | Cabinet drawer interlock | Fixed Constructions | 18 | Expired |
| USD641731S1 | Speaker | General | 17 | Expired |
| US5909863A | Support tube, support tube surface area assembly, and method for manufacture of the support tube | Human Necessities | 11 | Expired |
| US5695131A | Shredder separator | Emerging Cross-Sectional Technologies | 7 | Expired |
| USD640238S1 | Loudspeaker | General | 7 | Expired |
| USD588108S1 | Loudspeaker | General | 6 | Expired |
| USD818992S1 | Loudspeaker | General | 6 | Active |
| US8526655B2 | Loudspeaker enclosures for mounting in an aperture in a cavity wall | Electricity | 5 | Active |
| US11194542B2 | Wireless coordination of audio sources | Electricity | 3 | Active |
| US7510048B2 | Diaphragms for loudspeaker drive units | Electricity | 3 | Expired |
| US11297516B2 | Redundant links for reliable communication | Electricity | 3 | Active |
| US9241206B2 | Decoupled drive unit for a loudspeaker enclosure | Electricity | 2 | Active |
| USD796471S1 | Loudspeaker | General | 2 | Active |
| US11651773B2 | Content playback system | Electricity | 2 | Active |
| US11042349B2 | Source coordination of audio playback | Electricity | 1 | Active |
| US10956114B2 | Environmental characterization based on a change condition | Electricity | 1 | Active |
| US9866967B2 | Diaphragms for lousdspeaker drive units | Electricity | 1 | Active |
| US9609437B2 | Diaphragms for loudspeaker drive units | Electricity | 1 | Active |
| US11345445B2 | Pontoon cover system | Performing Operations; Transporting | 1 | Active |
| US12101615B2 | Loudspeaker diaphragm | Electricity | 0 | Active |
| US12223827B2 | Automated programming of a remote control | Electricity | 0 | Active |
| US12032870B2 | Wireless inter-room coordination of audio playback | Electricity | 0 | Active |
| US11875801B2 | Content playback system | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.