EC

Erik Kerst Cornelissen

Shell Oil Compny: 1 patents #34 of 156Top 25%
Overall (2002): #223,587 of 266,432Top 85%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6431282 Method for annular sealing Martin Gerards Rene Bosma, Wilhelmus Christianus Maria Lohbeck, Franz Marketz 2002-08-13