Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7556191 | Rupturable opening for sealed container | Stephen J. Hewitt, Kara Marie Gustafson, Ron Duane Norwood, Alexander Craig Bushman | 2009-07-07 |
| 6350362 | Method and device for regulating the concentration of substances in electrolytes | Jens Geisler, Ralf-Peter Wachter, Lorenz Kopp | 2002-02-26 |
| 6179984 | Circuitry and method for an electroplating plant or etching plant pulse power supply | — | 2001-01-30 |
| 5316346 | Anti-rotation bracket for a flanged connection spaced from fixed structure | — | 1994-05-31 |
| 5292424 | Method for controlling the work cycle of electroplating plants | Horst Blasing, Rolf Schroder | 1994-03-08 |
| 4659830 | Process for the production of zinc 2-mercaptopyridine N-oxide | Winifried Orth, Werner Fickert | 1987-04-21 |
| 4659846 | Preparation of 2,5-diloweralkyl-1.4:3,6-dianhydrosorbitols | Winfried Orth, Werner Fickert | 1987-04-21 |
| 4632991 | Process for production of zinc 2-mercaptopyridine-n-oxide | Winifried Orth, Werner Fickert | 1986-12-30 |
| 4377699 | 5-Chloro-indole preparation | Winfried Orth, Werner Fickert | 1983-03-22 |
| 4256892 | Preparation of bis-2-pyridyl-disulfides | Winfried Orth, Werner Fickert | 1981-03-17 |