DH

David Hagopian

📍 Irvine, CA: #412 of 1,176 inventorsTop 40%
🗺 California: #26,178 of 67,048 inventorsTop 40%
Overall (2024): #495,835 of 561,600Top 90%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12047729 Ear-fitting headphone attachment apparatus Harry Duane Romo 2024-07-23