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D & B AUDIOTECHNIK GMBH

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  • 71522 BACKNANG, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Loudspeaker
    • Patent number D1052559
    • Issue date Nov 26, 2024
    • D&B AUDIOTECHNIK GMBH & CO. KG
    • Nico Paul
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker horn with rotatable radiation characteristic, speaker arran...
    • Patent number 11,736,842
    • Issue date Aug 22, 2023
    • d&b audiotechnik GmbH & Co. KG
    • Frank Bothe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker
    • Patent number D995477
    • Issue date Aug 15, 2023
    • d&b audiotechnik GmbH & Co. KG
    • Frank Bothe
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Method for producing a plastic-coated loudspeaker housing and plast...
    • Patent number 11,438,681
    • Issue date Sep 6, 2022
    • d&b audiotechnik GmbH & Co. KG
    • Albrecht Mildenberger
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Connecting device for loudspeaker boxes, and arrangement of loudspe...
    • Patent number 11,245,980
    • Issue date Feb 8, 2022
    • d&b audiotechnik GmbH & Co. KG
    • Julius Korell
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker
    • Patent number D890719
    • Issue date Jul 21, 2020
    • D&B AUDIOTECHNIK GMBH & CO. KG
    • Michael Eckstein
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Loudspeaker
    • Patent number D881158
    • Issue date Apr 14, 2020
    • d&b Audiotechnik GmbH
    • Michael Eckstein
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Loudspeaker system with directivity
    • Patent number 10,477,299
    • Issue date Nov 12, 2019
    • d&b Audiotechnik GmbH
    • Matthias Christner
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Audio amplifier
    • Patent number D857646
    • Issue date Aug 27, 2019
    • D&B AUDIOTECHNIK GMBH
    • Michael Eckstein
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Connection device for loudspeaker boxes, arrangement of loudspeaker...
    • Patent number 10,129,621
    • Issue date Nov 13, 2018
    • d&b Audiotechnik GmbH
    • Matthias Christner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and device for identifying the position of loudspeaker boxes...
    • Patent number 9,872,118
    • Issue date Jan 16, 2018
    • d&b Audiotechnik GmbH
    • Frank Bothe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker
    • Patent number D765054
    • Issue date Aug 30, 2016
    • d&b Audiotechnik GmbH
    • Markus Bast
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Bass reflex loudspeaker system with phase correction element
    • Patent number 9,288,571
    • Issue date Mar 15, 2016
    • d&b Audiotechnik GmbH
    • Matthias Christner
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Audio amplifier
    • Patent number 9,071,212
    • Issue date Jun 30, 2015
    • d&b Audiotechnik GmbH
    • Sven Moertel
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Speaker box
    • Patent number D727874
    • Issue date Apr 28, 2015
    • d&b Audiotechnik GmbH
    • Matthias Christner
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Acoustic transducer
    • Patent number 8,995,700
    • Issue date Mar 31, 2015
    • d&b Audiotechnik GmbH
    • Frank Bothe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Amplifier
    • Patent number D724558
    • Issue date Mar 17, 2015
    • d&b Audiotechnik GmbH
    • Markus Bast
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Loudspeaker system with reduced rear sound radiation
    • Patent number 8,842,866
    • Issue date Sep 23, 2014
    • d&b Audiotechnik GmbH
    • Matthias Christner
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker box with a variable radiation characteristic
    • Patent number 8,842,867
    • Issue date Sep 23, 2014
    • d&b Audiotechnik AG
    • Frank Bothe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Latching connection for an arrangement comprising a plurality of lo...
    • Patent number 7,967,103
    • Issue date Jun 28, 2011
    • d&b Audiotechnik GmbH
    • Frank Bothe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Connecting unit for the angle-adjustable connection of at least two...
    • Patent number 7,036,781
    • Issue date May 2, 2006
    • d & b Audiotechnik AG
    • Frank Bothe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker box arrangement and method for the positional adjustmen...
    • Patent number 6,652,046
    • Issue date Nov 25, 2003
    • d & b Audiotechnik AG
    • Matthias Christner
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker
    • Patent number D480708
    • Issue date Oct 14, 2003
    • d&b Audiotechnik AG
    • Frank Bothe
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Loudspeaker box
    • Patent number D466105
    • Issue date Nov 26, 2002
    • d & b Audiotechnik AG
    • Frank Bothe
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Method and device for operation of a public address (acoustic irrad...
    • Patent number 6,385,322
    • Issue date May 7, 2002
    • d & b audiotechnik Aktiengesellschaft
    • Andreas Mietling
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Loudspeaker box
    • Patent number D421438
    • Issue date Mar 7, 2000
    • D&B Audiotechnik Aktiengesellschaft
    • Frank Bothe
    • D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    90689137 - D&B SOLUTIONS
    • Serial number 90689137
    • Registration number 7301802
    • Filing date May 4, 2021
    • d&b audiotechnik GmbH & Co. KG
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    88065042
    • Serial number 88065042
    • Registration number 5947356
    • Filing date Aug 3, 2018
    • d&b audiotechnik GmbH
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    87429528 - THE D&B SOUNDSCAPE
    • Serial number 87429528
    • Filing date Apr 28, 2017
    • d&b audiotechnik GmbH
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    87399618 - DS100 SIGNAL ENGINE
    • Serial number 87399618
    • Registration number 5354088
    • Filing date Apr 5, 2017
    • d&b audiotechnik GmbH
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    87355959 - SOUND FUTURES
    • Serial number 87355959
    • Registration number 5305986
    • Filing date Mar 2, 2017
    • d&b audiotechnik GmbH
    • 41 - Education
  • Information Trademark

    87276349 - KSL-SUB
    • Serial number 87276349
    • Registration number 5279949
    • Filing date Dec 21, 2016
    • d&b audiotechnik GmbH
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    87276292 - KSL8
    • Serial number 87276292
    • Registration number 5264710
    • Filing date Dec 21, 2016
    • d&b audiotechnik GmbH
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    87276321 - KSL12
    • Serial number 87276321
    • Registration number 5284392
    • Filing date Dec 21, 2016
    • d&b audiotechnik GmbH
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    87276179 - SL-SUB
    • Serial number 87276179
    • Registration number 5264702
    • Filing date Dec 21, 2016
    • d&b audiotechnik GmbH
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    87276079 - GSL8
    • Serial number 87276079
    • Registration number 5274974
    • Filing date Dec 21, 2016
    • d&b audiotechnik GmbH
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    87276128 - GSL12
    • Serial number 87276128
    • Registration number 5274975
    • Filing date Dec 21, 2016
    • d&b audiotechnik GmbH
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    87276256 - SL-GSUB
    • Serial number 87276256
    • Registration number 5264707
    • Filing date Dec 21, 2016
    • d&b audiotechnik GmbH
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    76010391 - D & B AUDIOTECHNIK
    • Serial number 76010391
    • Registration number 2646517
    • Filing date Mar 27, 2000
    • d & b audiotechnik Aktiengesellschaft
    • 16 - Paper, cardboard and goods made from these materials, not included in other classes
  • Information Trademark

    76010390 - D & B AUDIOTECHNIK
    • Serial number 76010390
    • Registration number 2750766
    • Filing date Mar 27, 2000
    • d & b audiotechnik Aktiengesellschaft
    • 25 - Clothing, footwear, headgear
  • Information Trademark

    76010392 - D & B AUDIOTECHNIK
    • Serial number 76010392
    • Registration number 2646518
    • Filing date Mar 27, 2000
    • d & b audiotechnik Aktiengesellschaft
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75692069 - DBAUDIO
    • Serial number 75692069
    • Registration number 2622650
    • Filing date Apr 26, 1999
    • d&b audiotechnik AG,
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75428932 - D&B AUDIOTECHNIK
    • Serial number 75428932
    • Registration number 2418552
    • Filing date Feb 4, 1998
    • d & b audiotechnik Aktiengesellschaft
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    75428934
    • Serial number 75428934
    • Registration number 2443008
    • Filing date Feb 4, 1998
    • d & b audiotechnik Aktiengesellschaft
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments