Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8124550 | Thermally bound non-woven material | Armin Greiner, Klaus Veeser, Holger Schilling, Ralph Berkemann | 2012-02-28 |
| 5536470 | Test carrier for determining an analyte in whole blood | Doris Horn | 1996-07-16 |
| 5457200 | 3-aminopyrazolo heterocyclic derivatives, and use for colorimetric determinations | Gerd Zimmermann, Joachim Siedel | 1995-10-10 |
| 5315035 | Aniline derivatives useful as color formers | Gerd Zimmermann | 1994-05-24 |
| 5234818 | 3-aminopyrazolo heterocyclic derivatives, and use for colorimetric determinations | Gerd Zimmermann, Joachim Siedel | 1993-08-10 |
| 5084382 | Agent and process for the detection of redox systems | Gerd Zimmermann | 1992-01-28 |
| 4881344 | Sleeve for plant germination substrate | Rudolf Wagner | 1989-11-21 |
| 4820632 | Agent and process for the detection of redox systems | Gerd Zimmermann | 1989-04-11 |
| 4780280 | Test carrier | Dieter Berger, Elke Biegel, Hans-Rudiger Murawski | 1988-10-25 |
| 4749648 | Agent for the determination of esterolytic and/or proteolytic enzymes | Dieter Berger, Wolfgang-Reinhold Knappe, Manfred Kuhr, Walter Rittersdorf, Wolfgang Werner | 1988-06-07 |
| 4551428 | Agent for the determination of esterolytic and/or proteolytic enzymes | Dieter Berger, Wolfgang-Reinhold Knappe, Manfred Kuhr, Walter Rittersdorf, Wolfgang Werner | 1985-11-05 |
| 4469789 | Amino acid and peptide esters of leuko-indoaniline compounds and compositions for the detection of proteolytic enzymes | Dieter Berger, Franz-Josef Braun, Wolfgang-Reinhold Knappe, Manfred Kuhr, Wolfgang Werner | 1984-09-04 |
| 4442033 | Azo dyestuff for use as a chromogen in detecting leukocytes | Dieter Berger, Franz-Josef Braun, Werner Guthlein, Manfred Kuhr | 1984-04-10 |
| 4331760 | Diagnostic agent for the detection of leukocytes and chromogens useful therein | Dieter Berger, Franz-Josef Braun, Werner Guthlein, Wolfgang Werner | 1982-05-25 |
| 4299917 | Diagnostic agents for the detection of leukocytes in body fluids | Dieter Berger, Manfred Kuhr, Wolfgang Werner | 1981-11-10 |
| 4296202 | Diagnostic composition for the detection of leukocytes and chromogens useful therein | Dieter Berger, Franz-Josef Braun, Werner Guthlein, Manfred Kuhr | 1981-10-20 |
| 4287917 | Diaphragm device for damping vibrations in flowing liquids | — | 1981-09-08 |