Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6423206 | Method for electrochemical roughening of a substrate | Georg Haby, Uwe Gartmann, Gunter Hultzsch, Klaus Joerg, Jörg Kaden +1 more | 2002-07-23 |
| 5998084 | Radiation-sensitive recording material for the production of planographic printing plates | Andreas Elsaesser, Guenter Hultzsch, Peter Lehmann, Rudolf Neubauer, Rudolf Zertani | 1999-12-07 |
| 5358333 | Method of and measuring arrangement for contactless on-line measurement | Hugo Dines Schmidt, Manfred Ruckszio | 1994-10-25 |
| 5352038 | Method of and measuring arrangement for contactless on-line measurement | Hugo Dines Schmidt, Manfred Ruckszio, Walter Mackert | 1994-10-04 |
| 5264036 | Apparatus for applying a fluid under hydrostatic pressure to a moving web of material | Peter Lehmann, Hans Heist | 1993-11-23 |
| 5095930 | Process for the uniform introduction of a fluid, and apparatus for carrying out the process | Joachim Stroszynski, Herbert Zeisel, Franz Durst, Werner Interthal, Peter Lehmann +2 more | 1992-03-17 |
| 5029598 | Process for the uniform introduction of a fluid, and apparatus for carrying out the process | Joachim Stroszynski, Herbert Zeisel, Franz Durst, Werner Interthal, Peter Lehmann +2 more | 1991-07-09 |
| 4999927 | Process and device for drying a liquid layer applied to a moving carrier material | Franz Durst, Guenter Hultzsch, Manfred Dammann, Gerhard Mack, Werner Interthal +2 more | 1991-03-19 |
| 4769167 | Aqueous functional fluids based on polymers | Dieter Engel, Rainer Helwerth | 1988-09-06 |
| 4668410 | Aqueous functional fluids based on polymers | Dieter Engel, Rainer Helwerth | 1987-05-26 |
| 4593762 | High polymer solutions having an increased drag and process for their manufacture | Werner Interthal, Franz Durst | 1986-06-10 |
| 4584109 | Method of controlling the mobility of flows through fissures, slits or pores | Dieter Ohlendorf, Werner Interthal | 1986-04-22 |