| 10919265 |
Joining films/foils of intermediate layers |
Daniel Vögele |
2021-02-16 |
| 10144075 |
Flat file |
— |
2018-12-04 |
| 7329748 |
Method for the production of riboflavin of modification b/c in granular form |
Dirk Franke, Friedrich Hill, Thomas Knebel |
2008-02-12 |
| 6551803 |
Method for purification of amino acid containing solutions by electrodialysis |
Andreas Fischer, Jurgen Muller |
2003-04-22 |
| 5616737 |
Stereoselective preparation of (-) 3a,6,6,9a-tetramethyl-perhydronaphtho[2,1-b]furan |
Johannes Grimmer |
1997-04-01 |
| 5300303 |
Spray granules or microgranules of pure riboflavin which contain no binder are non-dusting and free-flowing, and the preparation thereof |
Johannes Grimmer, Hans Kiefer |
1994-04-05 |
| 5210023 |
Method of purifying ferment-produced riboflavin |
Johannes Grimmer, Hans Kiefer |
1993-05-11 |
| 5169759 |
Removal of riboflavin from fermentation suspensions |
Tillmann Faust, Joachim Meyer, Georg Wellinghoff, Walter Gosele, Johannes Grimmer |
1992-12-08 |
| 4977190 |
Preparation of riboflavin, produced by a microbial method, in the form of spray-dried granules or microgranules |
Joachim Meyer, Wolfgang Buehler, Johannes Grimmer, Gunter Eipper, Hans Kiefer |
1990-12-11 |
| 4769329 |
Preparation of optically pure D- and L- lactic acid |
Bryan Cooper, Werner Kuesters, Hardo Siegel |
1988-09-06 |
| 4464370 |
Cyclohexene containing morpholines and fungicidal use |
Walter Gramlich, Walter Himmele, Ernst-Heinrich Pommer, Hardo Siegel |
1984-08-07 |
| 4418146 |
Preparation of D-N-carbamyl-.alpha.-aminoacids and micro-organisms for carrying out this preparation |
Rolf Lungershausen, Stefan Marcinowski, Hardo Siegel, Werner Kuesters |
1983-11-29 |
| 4410734 |
Optically active phenylpropane derivatives, their preparation and their use for the preparation of fungicides |
Walter Himmele, Hardo Siegel |
1983-10-18 |