Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7163358 | Injection grouting | Peter Greenwood, Inger Jansson | 2007-01-16 |
| 6869256 | Sealing composition and its use | Peter Greenwood, Inger Jansson | 2005-03-22 |
| 6857824 | Sealing composition and its use | Peter Greenwood, Inger Jansson | 2005-02-22 |
| 6800130 | Construction material | Peter Greenwood, Hans Bergqvist | 2004-10-05 |
| 6764543 | Mixture of silica sols | Peter Greenwood, Hans Bergqvist | 2004-07-20 |
| 6596250 | Mixture of silica sols | Peter Greenwood, Hans Bergqvist | 2003-07-22 |
| 6387173 | Composition and method to prepare a concrete composition | Peter Greenwood, Hans Bergqvist | 2002-05-14 |