Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6306268 | Device for carrying out continuous electrolytic precipitation | Hans J. May, Michel Collard | 2001-10-23 |
| 5639360 | Electrode for an electrolytic cell, use thereof and method using same | Norbert Prum, Hans J. May | 1997-06-17 |
| 5618391 | Device for electrolytically coating one side of metal strips | Hans J. May | 1997-04-08 |
| 5476577 | Device for the electrolytic deposition of metal on metal strips | Hans J. May | 1995-12-19 |
| 5322614 | Device for electrolytic deposition of metals on one or both sides of strips | Hans J. May | 1994-06-21 |
| 4762602 | Method and apparatus for processing metal strip in vertical electroplating cells | Werner Bechem, Johann J. May, Hubertus Peters, Werner Solbach, Dietrich Wolfhard | 1988-08-09 |
| 4724165 | Process and apparatus for coating metal strips on both sides with coats of enamel | Hans J. May | 1988-02-09 |
| 4284179 | Roller electrode and process for making same | Harald Albrecht | 1981-08-18 |