Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6742585 | Sealing off openings through the wall of a well tubular | Stephen Richard Braithwaite, Wilhelmus Hubertus Paulus Maria Heijnen | 2004-06-01 |
PK
Pieter Karel Anton Kapteijn
Overall (2004): #136,569 of 270,089Top 55%
1
Patents 2004