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

Eric J. Day — 3 Patents

Apple: 3 patents #7,530 of 18,612Top 45%
San Jose, CA: #14,697 of 32,062 inventorsTop 50%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Eric J. Day has been granted 3 US patents while listed as an inventor at Apple. The first was granted in 2024 and the most recent in September 2025. Eric J. Day ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Eric J. Day in San Jose, CA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12417072 Audio output device with hardware volume control Hilary K. Mogul, Hannes Breitschaedel, Juha O. Merimaa 2025-09-16
12380904 Seamless scalable decoding of channels, objects, and HOA audio content Moo Young Kim, Dipanjan Sen, Eric A. Allamanche, J. Kevin Calhoun, Frank Baumgarte +1 more 2025-08-05
12008287 Audio output device with hardware volume control Hilary K. Mogul, Hannes Breitschaedel, Juha O. Merimaa 2024-06-11 $280,845,000