DB

David F. Bettridge

Rolls-Royce Plc: 2 patents #5 of 70Top 8%
📍 Derby, GB: #6 of 37 inventorsTop 20%
Overall (2002): #69,651 of 266,432Top 30%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6447924 Titanium article having a protective coating and a method of applying a protective coating to a titanium article 2002-09-10
6444332 Metallic article having a protective coating and a method of applying a protective coating to a metallic article 2002-09-03