PK

Paul D. Kuppers

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
📍 Aachen, DE: #1,459 of 2,680 inventorsTop 55%
Overall (All Time): #3,996,669 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4592924 Method of manufacturing a reaction vessel for crystal growth purposes Karl H. Schelhas, Cornelis H. J. van den Brekel, Giok D. Khoe 1986-06-03