WD

Walter J. Diederich

TS Tpv Energy Systems: 2 patents #1 of 2Top 50%
📍 West Newbury, MA: #1 of 6 inventorsTop 20%
🗺 Massachusetts: #202 of 2,831 inventorsTop 8%
Overall (1989): #13,487 of 140,708Top 10%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4883619 Refractory metal oxide processes Robert E. Nelson 1989-11-28
4877553 Gas mantle technology — 1989-10-31