Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7105078 | Method for producing an aqueous hydroxylamine solution devoid of salt | Karl-Heinz Wostbrock, Eckhard Ströfer, Markus Weber | 2006-09-12 |
| 7029557 | Method for producing an aqueous hydroxylamine solution devoid of salt | Karl-Heinz Wostbrock, Joachim Thiel, Heinz Krüger, Eckhard Ströfer, Markus Weber +3 more | 2006-04-18 |
| 6942762 | Method for the production of a salt-free aqueous hydroxylamine solution | Karl-Heinz Wostbrock, Joachim Thiel, Heinz Krüger, Eckhard Ströfer, Markus Weber +3 more | 2005-09-13 |