Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Charles Oswald — 48 Patents

BOBose: 48 patents #8 of 1,083Top 1%
DCDelta Tooling Co.: 1 patents #50 of 93Top 55%
Salem, NY: #2 of 14 inventorsTop 15%
New York: #1,996 of 115,490 inventorsTop 2%
Overall (All Time): #57,596 of 4,157,543Top 2%
48 Patents All Time
Charles Oswald has been granted 48 US patents while listed as an inventor at Bose. The first was granted in 2015 and the most recent in July 2025. Charles Oswald ranks #57,596 of 4,157,543 US inventors in our database (top 1.4%). Patent records list Charles Oswald in Salem, NY, US.

Patents per Year

Patents granted per year, 2015 to 2025Bar chart with a peak of 7 patents in 2017.peak 72015: 1 patents20152016: 5 patents2017: 7 patents20172018: 7 patents2019: 7 patents20192020: 5 patents2021: 2 patents20212022: 3 patents2023: 5 patents20232024: 3 patents2025: 3 patents2025

Issued Patents All Time

Showing 1–25 of 48 patents

Patent #TitleCo-InventorsDate
12370927 Upper seat position tracking Eben Kunz, Remco Terwal 2025-07-29
12291135 Seatback speakers Nicholas K. Lade, Bradford Kyle Subat 2025-05-06
12262190 Automobile audio soundstage control Michael S. Dublin, Eduardo T. Salvador, Jeffery R. Vautin 2025-03-25
12122279 Vehicle headrest Bradford Kyle Subat, Nicholas K. Lade 2024-10-22
11968517 Systems and methods for providing augmented audio Michael S. Dublin 2024-04-23
11951889 Seatback speakers Nicholas K. Lade, Bradford Kyle Subat 2024-04-09
11724629 Vehicle headrest Bradford Kyle Subat, Nicholas K. Lade 2023-08-15
11700497 Systems and methods for providing augmented audio Remco Terwal, Yaduvir Singh, Eben Kunz, Michael S. Dublin 2023-07-11
11696084 Systems and methods for providing augmented audio Michael S. Dublin 2023-07-04
11647327 Backrest speakers Bradford Kyle Subat, Muhammad Haris Usmani, Nicholas K. Lade 2023-05-09
11590869 Seatback speakers Nicholas K. Lade, Bradford Kyle Subat 2023-02-28
11376991 Automobile seat with user proximity tracking Binu K. Oommen, Muhammad Haris Usmani, Bradford Kyle Subat, John Leslie Benton 2022-07-05
11299080 Backrest speakers with acoustic channels Bradford Kyle Subat, Tobe Z. Barksdale, Muhammad Haris Usmani 2022-04-12
11285851 Vehicle headrest Bradford Kyle Subat, Nicolas K. Lade 2022-03-29
10926678 Headrest speakers with asymmetric radiation patterns Muhammad Haris Usmani, Tobe Z. Barksdale 2021-02-23
10899261 Acoustic output through headrest wings Bradford Kyle Subat, Joseph Walter McCabe 2021-01-26
10730423 Vehicle headrest Bradford Kyle Subat, Nicholas K. Lade 2020-08-04
10730422 Backrest speakers with acoustic channels Bradford Kyle Subat, Tobe Z. Barksdale, Muhammad Haris Usmani 2020-08-04
10723250 Acoustic transducer assembly disposed in vehicle seat Tobe Z. Barksdale, Michael S. Dublin, Ryan C. Struzik 2020-07-28
10681484 Phantom center image control Michael S. Dublin, Eduardo T. Salvador, Jeffery R. Vautin 2020-06-09
10531195 Multi-zone audio system with integrated cross-zone and zone-specific tuning Jeffery R. Vautin, Michael S. Dublin, Eduardo T. Salvador 2020-01-07
10455327 Binaural measurement system Muhammad Haris Usmani, Daniel Ross Tengelsen, Ryan C. Struzik, Christopher B. Ickler, Tobe Z. Barksdale +1 more 2019-10-22
10343571 Speaker grill assembly for vehicle seats Bradford Kyle Subat 2019-07-09
10313819 Phantom center image control Michael S. Dublin, Eduardo T. Salvador, Jeffery R. Vautin 2019-06-04
10306388 Modular headrest-based audio system Tobe Z. Barksdale, Michael S. Dublin 2019-05-28

Frequent Collaborators

Bradford Kyle Subat22 shared
Michael S. Dublin21 shared
Tobe Z. Barksdale18 shared
Jeffery R. Vautin10 shared
Eduardo T. Salvador9 shared
Nicholas K. Lade7 shared

Nearby-Ranked Inventors

Steven Scott Gorshe48
Ding-Quan Qian48
Dan Baum48
Thomas K. Tcheng48
Jun-Kyo Lee48
David A. Koblas48
Yasushi Ochi48
Roger Spitz48
Kevin A. O'Lenick48