Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8337796 | Process for removing hydrogen cyanide from ethanedinitrile | Paul Hanselmann, Ellen Klegraf | 2012-12-25 |
| 8283497 | Tricyanoborates | Cornelia Zur Täschler | 2012-10-09 |
| 8044246 | Process for the selective preparation of acetaldehyde from acrolein and one or more ammonium salts dissolved in water | Andreas HEYL, Lothar Ott, Herbert Vogel, Paul Hanselmann, Gökhan Aras | 2011-10-25 |
| 7781601 | Method for the production of 6,6,6-trihalo-3,5-dioxohexanoic acid esters | Paul Hanselmann | 2010-08-24 |
| 7351851 | Method for the production of 6,6,6-trihalo-3,5-dioxohexanoic acid esters | Paul Hanselmann | 2008-04-01 |
| 7348450 | Method for the production of 6,6,6-trihalo-3,5-dioxohexanoic acid esters | Paul Hanselmann | 2008-03-25 |