Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7201854 | Active compound combinations for protecting animal hides and leather | Hartmut Rehbein, Martin Kugler | 2007-04-10 |
| 6479521 | Use of 2-mercapto-pyridine-N-oxide | Otto Exner, Martin Kugler, Hartmut Rehbein | 2002-11-12 |
| 6375861 | Combination of active substances | Martin Kugler, Hartmut Rehbein | 2002-04-23 |
| 6083414 | Composition of a mixture of a phenolic compound and an azole or morpholine compound to protect animal hides and leather against microbes | Martin Kugler, Hartmut Rehbein | 2000-07-04 |
| 5888415 | Method of using a mixture of a phenolic compound and an azole or morpholine compound to protect animal hides and leather against microbes | Martin Kugler, Hartmut Rehbein | 1999-03-30 |
| 5785896 | Mixture for inhibition of corrosion of metals | Franz Kunisch | 1998-07-28 |
| 5779776 | Rooting inhibitors | Lutz Heuer | 1998-07-14 |
| 5675032 | Process for the preparation of specific polyethylene glycol di (2-(4-chloro-2-methylphenoxy)-propionic acid ester mixtures | Lutz Heuer, Volker Glock | 1997-10-07 |
| 5672568 | Root growth inhibitors for building materials comprising monohydric alcohol esters of mecoprop | Lutz Heuer | 1997-09-30 |
| 5543490 | Process for the preparation of polysuccinimide, polyaspartic acid and salts thereof, and the use of these compounds | Torsten Groth, Winfried Joentgen, Hans W. Linden, Nikolaus Muller, Paul Wagner +1 more | 1996-08-06 |
| 5059391 | Use of polyaralkylamines as corrosion inhibitors | Artur Botta, Christian Wegner | 1991-10-22 |
| 4902830 | Polyaralkylated hydroxybenzamides, process for their preparation and their use | Thomas Scholl, Christian Wegner, Christian Frolich, Artur Botta | 1990-02-20 |
| 4278791 | Benzimidazolyl-2-alkane-phosphonic acids | Artur Botta, Gunther Teichmann | 1981-07-14 |
| 4198428 | Aryl-thiocarboxylic acid thiocyanomethyl esters | Siegfried Oeckl, Hermann Genth, Wilfried Paulus, Wilhelm Stendel, Wilhelm Brandes +1 more | 1980-04-15 |