JR

John Michael Roll

DI Daikin Industries: 1 patents #219 of 614Top 40%
📍 Fawkham, GB: #1 of 1 inventorsTop 100%
Overall (2024): #403,113 of 561,600Top 75%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12158147 Slide valve of a single screw compressor Terence William Thomas Young, Maghmood Van Der Poll 2024-12-03