Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MJ

Martin E. Johnson — 98 Patents

Apple: 94 patents #214 of 18,612Top 2%
LCLoma Linda University Medical Center: 2 patents #42 of 93Top 50%
Lockheed Martin: 1 patents #2,818 of 6,507Top 45%
Los Gatos, CA: #43 of 2,986 inventorsTop 2%
California: #2,358 of 386,348 inventorsTop 1%
Overall (All Time): #15,136 of 4,157,543Top 1%
98 Patents All Time
Martin E. Johnson has been granted 98 US patents while listed as an inventor at Apple. The first was granted in 1996 and the most recent in September 2025. Martin E. Johnson ranks #15,136 of 4,157,543 US inventors in our database (top 0.36%). Patent records list Martin E. Johnson in Los Gatos, CA, US.

Issued Patents All Time

Showing 1–25 of 98 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12425799 Audio system and method of determining audio filter based on device position Vignesh Ganapathi Subramanian, Antti J. Vanne, Olivier Soares, Andrew Harvey, Theo Auclair 2025-09-23
12413922 Method and system for processing head-related transfer functions Juha O. Merimaa, Scott Wardle 2025-09-09
12413890 Dual-speaker system Daniel K. Boothe, David Sumberg, David A. Kalinowski, Peter V. Jupin 2025-09-09
12393396 Device with speaker and image sensor Brett D. Miller, Daniel K. Boothe 2025-08-19
12317057 Self-calibrating microphone and loudspeaker arrays for wearable audio devices Jonathan D. Sheaffer, Daniel K. Boothe, Neal D. Evans, Nikolas T. Vitt, Christopher T. Eubank +3 more 2025-05-27
12317028 Speaker driver arrangement for implementing cross-talk cancellation Daniel K. Boothe, Ismael H. Nawfal, Timothy Valentine, Stuart M. Nevill, Chanjuan Feng 2025-05-27
12317061 Systems, methods, and graphical user interfaces for using spatialized audio during communication sessions Darius A. Satongar, Per Håkan Linus Persson, Sean B. Kelly, Tony S. Verma, Peter D. Callaway +7 more 2025-05-27
12192698 Loudspeaker with reduced audio coloration caused by reflections from a surface Simon K. Porter, Suzanne Hardy, John H. Sheerin 2025-01-07
12177643 Spatial audio controller Sean A. Ramprashad, Peter D. Callaway, Jae Woo Chang, Daniel K. Boothe, Kostyantyn Komarov +4 more 2024-12-24 $240,476,000
12149919 Automatic acoustic handoff Jonathan D. Sheaffer, Andrew P. Bright 2024-11-19 $210,988,000
12133061 Placement of virtual speakers based on room layout Darius A. Satongar 2024-10-29 $278,906,000
12131097 Spatial management of audio Stuart J. Wood, Darius A. Satongar 2024-10-29 $278,906,000
12124770 Audio assisted enrollment Sawyer I. Cohen, Justin D. Crosby, Ruchir M. Dave, Benjamin J. Pope, Darius A. Satongar 2024-10-22 $240,844,000
12112094 Devices with enhanced audio Aleksandar Pance, Brett Bilbrey, Darby E. Hadley, Ronald N. Isaac 2024-10-08 $261,024,000
12061278 Acoustic identification of audio products Christopher T. Eubank, Daniel K. Boothe, Jonathan D. Sheaffer 2024-08-13 $339,634,000
12010506 Spatial audio reproduction based on head-to-torso orientation Antti J. Vanne, Darius A. Satongar, James W. Vandyke, Juha O. Merimaa, Tomi A. Huttunen 2024-06-11 $280,845,000
12009877 Modification of signal attenuation relative to distance based on signal characteristics Christopher T. Eubank, Tomlinson Holman 2024-06-11 $280,845,000
12010494 Audio system to determine spatial audio filter based on user-specific acoustic transfer function Darius A. Satongar, Peter V. Jupin, Jonathan D. Sheaffer, Gaetan R. Lorho 2024-06-11 $280,845,000
12003954 Audio system and method of determining audio filter based on device position Vignesh Ganapathi Subramanian, Antti J. Vanne, Olivier Soares, Andrew Harvey, Theo Auclair 2024-06-04 $189,142,000
11832077 Spatial audio controller Sean A. Ramprashad, Peter D. Callaway, Jae Woo Chang, Daniel K. Boothe, Kostyantyn Komarov +4 more 2023-11-28 $171,025,000
11832082 Self-calibrating microphone and loudspeaker arrays for wearable audio devices Jonathan D. Sheaffer, Daniel K. Boothe, Neal D. Evans, Nikolas T. Vitt, Christopher T. Eubank +3 more 2023-11-28 $171,025,000
11818535 Loudspeaker with reduced audio coloration caused by reflections from a surface Simon K. Porter, Suzanne Hardy, John H. Sheerin 2023-11-14 $188,958,000
11812247 System to move sound into and out of a listener's head using a virtual acoustic system Afrooz Family, Darius A. Satongar, Jonathan D. Sheaffer, Lance Reichert, Peter V. Jupin 2023-11-07 $200,618,000
11809784 Audio assisted enrollment Sawyer I. Cohen, Justin D. Crosby, Ruchir M. Dave, Benjamin J. Pope, Darius A. Satongar 2023-11-07 $200,618,000
11726161 Acoustic identification of audio products Christopher T. Eubank, Daniel K. Boothe, Jonathan D. Sheaffer 2023-08-15 $190,320,000