Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10294167 | Recovery of phosphorous | — | 2019-05-21 |
| 7721999 | Aerospace vehicle fairing systems and associated methods | — | 2010-05-25 |
| 7438756 | Method of improving material comprising a pozzolanic component | Joseph Jan Peter Biermann | 2008-10-21 |
| 7300021 | Aerospace vehicle fairing systems and associated methods | — | 2007-11-27 |
| 6974564 | Method for the removal of mercury from a gas stream | Joseph Jan Peter Biermann | 2005-12-13 |
| 5897688 | Method of removing a metal from a stream of hot gas | Joseph Jan Peter Biermann | 1999-04-27 |
| 5868829 | Methods of manufacturing hydraulic materials | Joseph Jan Peter Biermann, Robert Bleijerveld, Hendrik Jacobus Hulscher | 1999-02-09 |