JH

John B. Haven

PH Power Technology Holdings: 1 patents #1 of 5Top 20%
📍 Lunenburg, MA: #2 of 11 inventorsTop 20%
🗺 Massachusetts: #1,783 of 6,384 inventorsTop 30%
Overall (2002): #188,136 of 266,432Top 75%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6386829 Multi-valve arc inlet for steam turbine Edward T. Vitone, Jr., Michael Raymond Kolk 2002-05-14