Assignee
B & W LOUDSPEAKERS
GB·14 granted patents·1 pending application·870 citations·filing 1976–2005
Top patents by PatentIndex Score
15 records- 0199US5548286AAnalogue and digital convertors using pulse edge modulators with non-linearity error correctionB & W LOUDSPEAKERS·Filed 1992·Granted Aug 20, 1996·253 cites·14 claims
- 0294USD453016SLoudspeaker unitB & W LOUDSPEAKERS·Filed 2001·Granted Jan 22, 2002·60 cites·1 claims
- 0392US5917722AControlled commutator circuitB & W LOUDSPEAKERS·Filed 1995·Granted Jun 29, 1999·235 cites·23 claims
- 0488US7366318B2Suspension for the voice coil of a loudspeaker drive unitB & W LOUDSPEAKERS·Filed 2003·Granted Apr 29, 2008·47 cites·22 claims
- 0586US5784017AAnalogue and digital convertors using pulse edge modulators with non-linearity error correctionB & W LOUDSPEAKERS·Filed 1996·Granted Jul 21, 1998·44 cites·18 claims
- 0680US7201252B2Loudspeaker systemsB & W LOUDSPEAKERS·Filed 2002·Granted Apr 10, 2007·25 cites·24 claims
- 0778US4076098ALoudspeaker diaphragmB & W LOUDSPEAKERS·Filed 1976·Granted Feb 28, 1978·36 cites·10 claims
- 0877US6031481AAnalogue and digital convertersB & W LOUDSPEAKERS·Filed 1998·Granted Feb 29, 2000·28 cites·10 claims
- 0961US6896096B2Acoustic structuresB & W LOUDSPEAKERS·Filed 2001·Granted May 24, 2005·8 cites·22 claims
- 1055US6219432B1Loudspeaker drive unitB & W LOUDSPEAKERS·Filed 1997·Granted Apr 17, 2001·34 cites·22 claims
- 1155US6019188AEnclosures for loudspeaker drive unitsB & W LOUDSPEAKERS·Filed 1997·Granted Feb 1, 2000·26 cites·17 claims
- 1255US4690244ALoudspeaker enclosuresB & W LOUDSPEAKERS·Filed 1986·Granted Sep 1, 1987·33 cites·25 claims
- 1351US4897879AMulti-way loudspeaker systemB & W LOUDSPEAKERS·Filed 1988·Granted Jan 30, 1990·23 cites·10 claims
- 1446US6377696B1Loudspeaker systemsB & W LOUDSPEAKERS·Filed 1998·Granted Apr 23, 2002·18 cites·19 claims
- 1541US2007195986A1Diaphragms for Loudspeaker Drive Units For MicrophonesB & W LOUDSPEAKERS·Filed 2005·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →