Michael Adams has been granted 14 US patents while listed as an inventor at Qsc . The first was granted in 1989 and the most recent in July 2021. Michael Adams ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Michael Adams in Winchester, CA, GB.
Patents per Year Patents granted per year, 1989 to 2021 Bar chart with a peak of 3 patents in 2015. peak 3 1989: 1 patents 1989 1996: 1 patents 1996 1999: 1 patents 1999 2001: 1 patents 2001 2007: 2 patents 2007 2011: 1 patents 2011 2014: 2 patents 2014 2015: 3 patents 2015 2019: 1 patents 2019 2021: 1 patents 2021
Issued Patents All Time
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Showing 1–14 of 14 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
11076220 Loudspeaker system — 2021-07-27
10216375 Closing a child application window of a parent window Jonathan Phillips , Christopher J. M. Whyley 2019-02-26
$2,499,000
9223588 Application window closure in response to event in parent window Jonathan Phillips , Christopher J. M. Whyley 2015-12-29
$4,224,000
9204212 Multiple aperture speaker assembly — 2015-12-01
9168880 Panel assembly having multi-layer patch for sound damping Jonathan W. Fisk , James F. Keys 2015-10-27
$1,977,000
8824717 Multiple aperture diffraction device — 2014-09-02
8718310 Multiple aperture speaker assembly — 2014-05-06
7953238 Multiple aperture diffraction device — 2011-05-31
7299474 Application window closure in response to event in parent window Jonathan Phillips , Christopher J. M. Whyley 2007-11-20
$7,065,000
7177437 Multiple aperture diffraction device — 2007-02-13
6206999 Method of making a lightweight speaker enclosure Ross Ritto 2001-03-27
5916405 Lightweight speaker enclosure Ross Ritto 1999-06-29
5519178 Lightweight speaker enclosure Ross Ritto 1996-05-21
4827088 Electrical ring main unit Martin C. Oakes , Graham D. Scully 1989-05-02
