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

Michael Sagan — 21 Patents

KOKoss: 21 patents #3 of 48Top 7%
Fairfield, CA: #8 of 240 inventorsTop 4%
California: #27,449 of 386,348 inventorsTop 8%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Michael Sagan has been granted 21 US patents while listed as an inventor at Koss. The first was granted in 2012 and the most recent in October 2023. Michael Sagan ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Michael Sagan in Fairfield, CA, US.

Patents per Year

Patents granted per year, 2012 to 2023Bar chart with a peak of 5 patents in 2019.peak 52012: 1 patents20122013: 1 patents20132015: 1 patents20152019: 5 patents20192020: 5 patents20202021: 2 patents20212022: 2 patents20222023: 4 patents2023

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11792561 Wireless earphones that play lossy compressed streaming audio Michael J. Koss, Michael J. Pelland, Steven R. Reckamp, Gregory J. Hallingstad, Jeffrey K. Bovee +1 more 2023-10-17 $286,000
11653139 Wireless earphones that play lossy compressed streaming audio Michael J. Koss, Michael J. Pelland, Steven R. Reckamp, Gregory J. Hallingstad, Jeffrey K. Bovee +1 more 2023-05-16 $578,000
11606638 Wireless earphones with digital signal processors Michael J. Koss, Michael J. Pelland, Steven R. Reckamp, Gregory J. Hallingstad, Jeffrey K. Bovee +1 more 2023-03-14 $832,000
11582546 Wireless earphones with hanger bars Michael J. Koss, Michael J. Pelland, Steven R. Reckamp, Gregory J. Hallingstad, Jeffrey K. Bovee +1 more 2023-02-14 $942,000
11425485 Wireless earphone that transitions between wireless networks Michael J. Koss, Michael J. Pelland, Steven R. Reckamp, Gregory J. Hallingstad, Jeffrey K. Bovee +1 more 2022-08-23 $812,000
11425486 Wireless earphone that transitions between wireless networks Michael J. Koss, Michael J. Pelland, Steven R. Reckamp, Gregory J. Hallingstad, Jeffrey K. Bovee +1 more 2022-08-23 $812,000
10959011 System with wireless earphones Michael J. Koss, Michael J. Pelland, Steven R. Reckamp, Gregory J. Hallingstad, Jeffrey K. Bovee +1 more 2021-03-23 $7,717,000
10959012 System with wireless earphones Michael J. Koss, Michael J. Pelland, Steven R. Reckamp, Gregory J. Hallingstad, Jeffrey K. Bovee +1 more 2021-03-23 $7,717,000
10848850 System with wireless earphones Michael J. Koss, Michael J. Pelland, Steven R. Reckamp, Gregory J. Hallingstad, Jeffery K. Bovee +1 more 2020-11-24 $123,000
10848851 System with wireless earphones Michael J. Koss, Michael J. Pelland, Steven R. Reckamp, Gregory J. Hallingstad, Jeffery K. Bovee +1 more 2020-11-24 $123,000
10848852 System with wireless earphones Michael J. Koss, Michael J. Pelland, Steven R. Reckamp, Gregory J. Hallingstad, Jeffery K. Bovee +1 more 2020-11-24 $123,000
10827251 System with wireless earphones Michael J. Koss, Michael J. Pelland, Steven R. Reckamp, Gregory J. Hallingstad, Jeffery K. Bovee +1 more 2020-11-03 $351,000
10757498 System with wireless earphones Michael J. Koss, Michael J. Pelland, Steven R. Reckamp, Gregory J. Hallingstad, Jeffery K. Bovee +1 more 2020-08-25 $429,000
10506325 System with wireless earphones Michael J. Koss, Michael J. Pelland, Steven R. Reckamp, Gregory J. Hallingstad, Jeffery K. Bovee +1 more 2019-12-10 $186,000
10491982 System with wireless earphones Michael J. Koss, Michael J. Pelland, Steven R. Reckamp, Gregory J. Hallingstad, Jeffery K. Bovee +1 more 2019-11-26 $174,000
10469934 System with wireless earphones Michael J. Koss, Michael J. Pelland, Steven R. Reckamp, Gregory J. Hallingstad, Jeffery K. Bovee +1 more 2019-11-05 $214,000
10368155 System with wireless earphones Michael J. Koss, Michael J. Pelland, Steven R. Reckamp, Gregory J. Hallingstad, Jeffery K. Bovee +1 more 2019-07-30 $246,000
10206025 System with wireless earphones Michael J. Koss, Michael J. Pelland, Steven R. Reckamp, Gregory J. Hallingstad, Jeffery K. Bovee +1 more 2019-02-12 $263,000
9002044 Synchronizing wireless earphones Mihail C. Dinescu, Joseph Mazza, Adam Kujanski, Brian Gaza 2015-04-07 $292,000
8571544 System with wireless earphones Michael J. Pelland, Michael J. Koss, Steven R. Reckamp, Gregory J. Hallingstad, Jeffrey K. Bovee +1 more 2013-10-29 $312,000
8190203 Wireless earphone that transitions between wireless networks Michael J. Pelland, Michael J. Koss, Steven R. Reckamp, Gregory J. Hallingstad, Jeffrey K. Bovee +1 more 2012-05-29 $462,000