Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5958471 | Spray dried polyol composition and method of making | Eugen Schwarz, Gernot Moschl, Heinrich Nikolaus | 1999-09-28 | $109,743,000 |
| 5238663 | Nickel recovery process | Werner Vikari, Heinrich Nikolaus, Gunther Feldmann-Schlohbohm, Klaus Behne | 1993-08-24 | $32,969,000 |