DH

Douglas R.S. HART

📍 Toronto, CA: #374 of 1,360 inventorsTop 30%
Overall (2020): #488,170 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10599167 System and method for building climate control Samuel P. van BERKEL 2020-03-24