Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5104811 | Test carrier and method for the analytical determination of components of body fluids | Wolfgang-Reinhold Knappe, Robert D. Lorenz, Henry Grage, Mark T. Skarstedt, Bernward Sojka +1 more | 1992-04-14 |
| 4816224 | Device for separating plasma or serum from whole blood and analyzing the same | Peter Vogel, Hans-Peter Braun, Wolfgang Werner | 1989-03-28 |
| 4780280 | Test carrier | Elke Biegel, Gunter Frey, Hans-Rudiger Murawski | 1988-10-25 |
| 4749648 | Agent for the determination of esterolytic and/or proteolytic enzymes | Gunter Frey, Wolfgang-Reinhold Knappe, Manfred Kuhr, Walter Rittersdorf, Wolfgang Werner | 1988-06-07 |
| 4551428 | Agent for the determination of esterolytic and/or proteolytic enzymes | Gunter Frey, Wolfgang-Reinhold Knappe, Manfred Kuhr, Walter Rittersdorf, Wolfgang Werner | 1985-11-05 |
| 4477575 | Process and composition for separating plasma or serum from whole blood | Peter Vogel, Hans-Peter Braun, Wolfgang Werner | 1984-10-16 |
| 4469789 | Amino acid and peptide esters of leuko-indoaniline compounds and compositions for the detection of proteolytic enzymes | Franz-Josef Braun, Gunter Frey, Wolfgang-Reinhold Knappe, Manfred Kuhr, Wolfgang Werner | 1984-09-04 |
| 4442033 | Azo dyestuff for use as a chromogen in detecting leukocytes | Franz-Josef Braun, Gunter Frey, Werner Guthlein, Manfred Kuhr | 1984-04-10 |
| 4331760 | Diagnostic agent for the detection of leukocytes and chromogens useful therein | Franz-Josef Braun, Gunter Frey, Werner Guthlein, Wolfgang Werner | 1982-05-25 |
| 4312834 | Diagnostic agent for the detection of component materials in liquid and process for producing same | Peter Vogel, Hans-Peter Braun, Wolfgang Werner | 1982-01-26 |
| 4299917 | Diagnostic agents for the detection of leukocytes in body fluids | Gunter Frey, Manfred Kuhr, Wolfgang Werner | 1981-11-10 |
| 4296202 | Diagnostic composition for the detection of leukocytes and chromogens useful therein | Franz-Josef Braun, Gunter Frey, Werner Guthlein, Manfred Kuhr | 1981-10-20 |
| 4278763 | Diagnostic agents for the detection of proteolytic enzymes | Franz-Josef Braun, Werner Guthlein, Manfred Kuhr, Wolfgang Werner | 1981-07-14 |
| 4233202 | Process for the purification of epoxy compounds | Wilfried Bartz, Wolfgang Seeliger | 1980-11-11 |
| 4224277 | Coated slides and apparatus for coating same | Heinz Macho, Hans Lange, Wolfgang Werner | 1980-09-23 |