MH

Michael Holroyd

HH Harmony Helper: 2 patents #1 of 4Top 25%
📍 Cambridge, VA: #2 of 3 inventorsTop 70%
Overall (2021): #130,668 of 548,734Top 25%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11145283 Methods and systems for vocalist part mapping Andrew Goren, Robert McClure 2021-10-12
10964227 System for creating, practicing and sharing of musical harmonies Andrew Goren, Lindsay Ifill 2021-03-30