DH

David William Hearn

📍 Grove City, OH: #5 of 22 inventorsTop 25%
🗺 Ohio: #2,294 of 7,095 inventorsTop 35%
Overall (2024): #495,579 of 561,600Top 90%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11922911 Method and system for performing musical score Matthew Tesch 2024-03-05