Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7431858 | Nanoimprint resist | Fumio Kita, Michael Meier, Andreas Gier, Martin Mennig, Peter W. Oliveira +1 more | 2008-10-07 |
| 6063545 | Negative-working radiation-sensitive mixture, and radiation-sensitive recording material produced with this mixture | Horst Roeschert, Juergen Fuchs, Charlotte Eckes, Georg Pawlowski, Ralph R. Dammel | 2000-05-16 |
| 5716756 | Sulfonic acid esters, radiation-sensitive mixtures prepared therewith and their use | Georg Pawlowski, Horst Roeschert, Wolfgang Appel, Walter Herr | 1998-02-10 |
| 5612164 | Positive photoresist composition comprising a mixed ester of trishydroxyphenyl ethane and a mixed ester of trihydroxybenzophenone | Anthony Canize, Stanley A. Ficner, Ping-Hung Lu | 1997-03-18 |
| 5498506 | Positive-acting radiation-sensitive mixture and recording material produced therewith | Horst Wengenroth, Horst Roeschert, Gerhard Buhr, Georg Pawlowski | 1996-03-12 |
| 5442061 | Radiation-sensitive sulfonic acid esters and their use | Georg Pawlowski, Horst Roeschert, Klaus-Juergen Przybilla | 1995-08-15 |
| 5424166 | Negative-working radiation-sensitive mixture containing diazomethane acid generator and a radiation-sensitive recording material produced therfrom | Georg Pawlowski, Ralph R. Dammel, Horst Roeschert, Winfried Meier | 1995-06-13 |
| 5401608 | Negative-working radiation-sensitive mixture and radiation-sensitive recording material produced therewith | Georg Pawlowski, Ralph R. Dammel, Horst Roeschert, Winfried Meier, Klaus-Juergen Przybilla | 1995-03-28 |
| 5364734 | Postive-working radiation-sensitive mixture and radiation-sensitive recording material produced therewith | Georg Pawlowski, Horst Roeschert, Klaus-Juergen Przybilla | 1994-11-15 |
| 5356752 | Compounds with acid-labile protective groups useful in positive-working radiation-sensitive mixtures | Ivan Cabrera | 1994-10-18 |
| 5346804 | Acid-cleavable radiation-sensitive compounds, positive working radiation-sensitive mixture containing theses compounds, and radiation-sensitive recording material produced with this mixture | Geog Pawlowski, Ralph R. Dammel, Horst Roeschert, Charlotte Eckes | 1994-09-13 |
| 5346806 | Acid-cleavable radiation-sensitive compounds, radiation-sensitive mixture containing these compounds, and radiation-sensitive recording material produced with this mixture | Georg Pawlowski, Ralph R. Dammel, Horst Roeschert, Charlotte Eckes | 1994-09-13 |
| 5298364 | Radiation-sensitive sulfonic acid esters and their use | Georg Pawlowski, Horst Roeschert, Klaus-Juergen Przybilla | 1994-03-29 |
| 5286867 | Substituted 1-sulfonyloxy-2-pyridones and process for preparing them | Gerhard Lohaus, Georg Pawlowski | 1994-02-15 |
| 5286602 | Acid-cleavable compounds, positive-working radiation-sensitive mixture containing these compounds, and radiation-sensitive recording material produced with this mixture | Georg Pawlowski, Horst Roeschert, Ralph R. Dammel | 1994-02-15 |
| 5256517 | Positive-working radiation-sensitive mixture and recording material for exposure to UV radiation containing polyfunctional compound having .alpha.-.beta.-keto ester units and sulfonate units | Horst Roeschert, Georg Pawlowski, Hans-Joachim Merrem, Ralph R. Dammel | 1993-10-26 |
| 5230985 | Negative-working radiation-sensitive mixtures, and radiation-sensitive recording material produced with these mixtures | Gerhard Lohaus, Georg Pawlowski | 1993-07-27 |
| 5229254 | Positive-working radiation-sensitive mixtures, and radiation-sensitive recording materials produced with these mixtures | Gerhard Lohaus, Georg Pawlowski | 1993-07-20 |