Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12208950 | Panel interlocking device | Valentin Stamer, Rainer Erschfeld | 2025-01-28 |
| 8496162 | Carton and carton blank | Jean-Michel Auclair | 2013-07-30 |
| D402200 | Carton | Martinus C. M. Bakx | 1998-12-08 |
| 5149861 | Recovery of trialkylamines and methyl formate from mixtures obtained in the preparation of trimethylolalkanes | Franz Merger, Leopold Hupfer, Juergen Paetsch, Heribert Deck, Heinz Auer +1 more | 1992-09-22 |
| 4965362 | Joint preparation of 3-dialkylaminopropionitriles, bis-(2-cyanoethyl) ether and, if desired, ethylene-cyanohydrin | Franz Merger, Wolfgang Harder, Claus-Ulrich Priester, Dieter Franz, Dieter Voges | 1990-10-23 |
| 4837357 | Preparation of 2,2-disubstituted 3-chloropropionic esters | Franz Merger | 1989-06-06 |
| 4709072 | Joint preparation of ethylene cyanohydrin and its ethers | Franz Merger, Hans-Martin Hutmacher, Dieter Voges, Wolfgang Lengsfeld | 1987-11-24 |
| 4665219 | Isolation of neopentyl glycol hydroxypivalate | Franz Merger, Theodor Weber, Guenter Boettger, Wolfgang Koernig | 1987-05-12 |
| 4594461 | Preparation of trimethylolalkanes from alkanals and formaldehyde | Franz Merger, Leopold Hupfer, Juergen Paetsch | 1986-06-10 |
| 4552985 | Preparation of aldols | Franz Merger, Arno Lange | 1985-11-12 |
| 4537901 | Insecticidal carbamates | Arno Lange, Franz Merger, Heinrich Adolphi | 1985-08-27 |