JH

John Graham Harper

📍 Minneapolis, MN: #178 of 797 inventorsTop 25%
🗺 Minnesota: #1,731 of 5,562 inventorsTop 35%
Overall (2025): #337,366 of 469,880Top 75%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D1090861 Stand for a therapy device Alain Dijkstra, Liu Yuan, Chen Shoufeng 2025-08-26