Helmut Koch

📍 Concord, NH: #10 of 22 inventorsTop 50%

🗺 New Hampshire: #554 of 1,586 inventorsTop 35%

Overall (2021): #436,763 of 548,734Top 80%

Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10932967	Personal assistive lift device and related methods	William F. Haskett	2021-03-02