Bang & Olufsen A/S
192Patents
115Active
192Granted
67Portfolio score
Filing activity: Feb 14, 1973 → Oct 2, 2023 · 30 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8279709B2 | Loudspeaker position estimation | Electricity | 315 | Active |
| US8144883B2 | Method and system for adapting a loudspeaker to a listening position in a room | Electricity | 308 | Active |
| US6731760B2 | Adjusting a loudspeaker to its acoustic environment: the ABC system | Electricity | 123 | Expired |
| USD519117S1 | Plasma screen | General | 74 | Expired |
| US7663612B2 | Metal display panel having one or more translucent regions | Performing Operations; Transporting | 72 | Expired |
| USD859353S1 | Earphones | General | 67 | Active |
| USD560206S1 | Headset | General | 59 | Expired |
| USD735163S1 | Subwoofer | General | 53 | Active |
| USD544093S1 | Inhaler | General | 53 | Expired |
| USD754086S1 | Television with sliding speakers | General | 50 | Active |
| US7092535B1 | Environment adaptable loudspeaker | Electricity | 49 | Expired |
| US6297692A | Pulse modulation power amplifier with enhanced cascade control method | Electricity | 48 | Expired |
| US7949727B2 | Table based distributed control for a network of consumer electronics | Electricity | 44 | Active |
| US7697701B2 | Environment adaptable loudspeaker | Electricity | 42 | Active |
| USD347225S | Loudspeaker | General | 39 | Expired |
| USD537438S1 | Combined earset and charger | General | 38 | Expired |
| US4442434A | Antenna circuit of the negative impedance type | Electricity | 38 | Expired |
| USD354750S | Loudspeaker | General | 37 | Expired |
| USD449590S | Wireless receiver unit | General | 36 | Expired |
| USD540275S1 | Television system | General | 35 | Expired |
| USD561783S1 | MP3 player | General | 35 | Expired |
| USD636380S1 | Remote control | General | 34 | Expired |
| USD727297S1 | Loudspeaker | General | 31 | Active |
| USD466887S1 | Loudspeaker | General | 30 | Expired |
| USD487737S1 | Loudspeaker | General | 29 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.