Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6846143 | Compound dip process for metal cans | Reinhard Kutschan | 2005-01-25 |
| 6533517 | Compound dip process for metal cans | Reinhard Kutschan | 2003-03-18 |
| 6403264 | Lead/sulphuric acid-accumulator, separator for lead/sulphuric acid accumulators and process to reduce the formation of colored deposits in a lead/sulphuric acid accumulators | Klaus Heinrich Ihmels, Frank Otto Theubert | 2002-06-11 |
| 6129494 | Compound dip process for metal cans | Reinhard Kutschan | 2000-10-10 |
| 4598125 | Preparation of impact-resistant nylon molding materials by alkaline lactam polymerization | Peter Horn, Robert Gehm, Matthias Marx | 1986-07-01 |
| 4590242 | Production of low-shrinkage nylon moldings | Peter Horn, Anton Hesse, Matthias Marx, Dietmar Nissen, Walter Heckmann | 1986-05-20 |