Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Adam E. Kriegel — 13 Patents

Apple: 13 patents #2,537 of 18,612Top 15%
Mountain View, CA: #1,706 of 11,022 inventorsTop 20%
California: #47,433 of 386,348 inventorsTop 15%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Adam E. Kriegel has been granted 13 US patents while listed as an inventor at Apple. The first was granted in 2017 and the most recent in March 2025. Adam E. Kriegel ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Adam E. Kriegel in Mountain View, CA, US.

Patents per Year

Patents granted per year, 2017 to 2025Bar chart with a peak of 5 patents in 2019.peak 52017: 1 patents20172018: 3 patents20182019: 5 patents20192021: 2 patents20212022: 1 patents20222025: 1 patents2025

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12260870 Interrupt for noise-cancelling audio devices Baptiste P. Paquier, Aram Lindahl, Kisun You, Sarang S. Ranade 2025-03-25
11514921 Audio return channel data loopback Brett D. George, Michael F. Jean, Daniel C. Klingler, Girault W. Jones, Felipe Ferreri Tonello 2022-11-29 $175,082,000
11070676 Embedded audio passcode in ringtone to establish secure connection for arbitrary phone relay Daniel C. Klingler, David L. Biderman, Nicholas M. Fraioli, Christopher M. Garrido, Shuang Liu +1 more 2021-07-20 $287,877,000
11025406 Audio return channel clock switching Michael F. Jean, Brett D. George, Daniel C. Klingler, Girault W. Jones, Felipe Ferreri Tonello 2021-06-01 $199,177,000
10313808 Method and apparatus to sense the environment using coupled microphones and loudspeakers and nominal playback Sean A. Ramprashad, Sylvain J. Choisel, Afrooz Family 2019-06-04 $74,703,000
10299039 Audio adaptation to room Afrooz Family, Sean A. Ramprashad, Sylvain J. Choisel 2019-05-21 $75,437,000
10264351 Loudspeaker orientation systems Sylvain J. Choisel 2019-04-16 $92,511,000
10257639 Spatial compressor for beamforming speakers Daniel C. Klingler 2019-04-09 $118,341,000
10244314 Audio adaptation to room Afrooz Family, Sean A. Ramprashad, Sylvain J. Choisel 2019-03-26 $123,032,000
10149087 Acoustic change detection Sylvain J. Choisel 2018-12-04 $82,334,000
9992595 Acoustic change detection Sylvain J. Choisel 2018-06-05 $99,301,000
9928842 Ambience extraction from stereo signals based on least-squares approach Juha O. Merimaa, Bruce C. Po 2018-03-27 $64,288,000
9749747 Efficient system and method for generating an audio beacon Afrooz Family, Richard M. Powell, Jay Sterling Coggin 2017-08-29 $75,964,000