Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9028602 | Bituminous composition | Majid Jamshed Chughtai, Anindya Kumar Ghosal, David Strickland | 2015-05-12 |
| 9017472 | Process for preparing a sulphur cement product | Paul De Boer, Yiu Chung Cheng, Catherine Frances Smura, Guy Lode Magda Maria Verbist, Willem Posthumus | 2015-04-28 |
| 8753444 | Reinforced sulphur concrete | Juedu Austine, Yiu Chung Cheng, Cees Weijers | 2014-06-17 |
| 8623130 | Sulphur cement pre-composition and sulphur cement product | Paul De Boer, Guy Lode Magda Maria Verbist | 2014-01-07 |
| 8545616 | Sulphur cement pre-composition and process for preparing such sulphur cement pre-compositon | Rob Aloysius Maria Van Trier, Guy Lode Magda Maria Verbist | 2013-10-01 |
| 8323395 | Sulphur cement pre-composition and process for preparing such sulphur cement pre-composition | Guy Lode Magda Maria Verbist, Rob Aloysius Maria Van Trier | 2012-12-04 |