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USPTO Patent Rankings Data through Sept 30, 2025
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Robert David Rand — 5 Patents in 2021

CLCirrus Logic: 5 patents #12 of 176Top 7%
Peebles, GB: #1 of 2 inventorsTop 50%
Overall (2021): #28,337 of 548,734Top 6%
5 Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11064293 Systems, apparatus and methods for dynamic range enhancement of audio signals Ross C. MORGAN, Richard Fitzgerald 2021-07-13
10997104 Audio transfer Nigel Burgess 2021-05-04
10992274 Audio signal processing Morgan Timothy Prior 2021-04-27
10979010 Audio signal processing Morgan Timothy Prior 2021-04-13
10969871 Haptic output systems Tony Doy, Thomas Ivan Harvey 2021-04-06