Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12015148 | Silicon particles for anode materials of lithium ion batteries | Sefer Ay, Dominik Jantke, Sebastian Suckow, Harald Voit | 2024-06-18 |
| 11597656 | Methods for modifying silicon particles | Dominik Jantke, Rebecca Bernhard, Peter Gigler | 2023-03-07 |
| 11158855 | Polymer-grafted silicon particles | Dominik Jantke, Stefan Haufe | 2021-10-26 |
| 10978733 | Carbon-coated silicon particles for lithium ion batteries | Jennifer Wegener, Stefan Haufe | 2021-04-13 |
| 9873656 | Process for ruthenium-catalysed transvinylation of carboxylic acids | Peter Gigler | 2018-01-23 |
| 9850193 | Process for ruthenium-catalysed transvinylation of carboxylic acids | Peter Gigler | 2017-12-26 |
| 9822059 | Method for separating high-boiling carboxylic acid vinyl ester/carboxylic acid mixtures | Peter Gigler | 2017-11-21 |
| 9695104 | Process for ruthenium-catalyzed transvinylation of carboxylic acids | Peter Gigler, Maria Leute | 2017-07-04 |
| 7534908 | Method for the production of optically active 3-alkylcarboxylic acids and the intermediate products thereof | Klas Sorger | 2009-05-19 |
| 7173149 | Process for preparing alkynecarboxylic acids by oxidation of alkyne alcohols | Elke Fritz-Langhals, Christian Bruninghaus | 2007-02-06 |
| 7081537 | Process for the electrophilic substitution of thiazolidines or oxazolidines | Dieter Heldmann | 2006-07-25 |
| 6924386 | Enantioselective reformatsky process for preparing optically active alcohols, amines and derivatives thereof | Klas Sorger, Hermann Petersen | 2005-08-02 |
| 6921487 | Removal of zinc salts from nonaqueous synthesis solutions comprising zinc alkoxides or zinc amides | Klas Sorger, Hermann Petersen | 2005-07-26 |
| 6887700 | Process for the enzymatic preparation of enantiopure 1, 3-dioxolan-4-one and 1,3-oxathiolan-5-one derivatives | Alfred Popp, Hermann Petersen, Andrea Gilch, Jodoca Rockinger-Mechlem | 2005-05-03 |
| 6603034 | Preparation of organozinc halides from reactive halogen compounds and their use | Klas Sorger, Hermann Petersen | 2003-08-05 |
| 6548700 | Process for the precipitation of cystine | Wolfgang Döring | 2003-04-15 |
| 6258209 | Multi-component system for modifying, degrading or bleaching lignin, lignin-containing materials or similar substances | Hans-Peter Call, Johannes Freudenreich, Manfred Amann, Robert Muller | 2001-07-10 |
| 6242245 | Multicomponent system for modifying, degrading or bleaching lignin or lignin-containing materials, and processes for its use | Manfred Amann, Michael Wohlschlager, Johannes Freudenreich, Elke Fritz-Langhals | 2001-06-05 |
| 6211410 | Method for producing organic hydroxylamines | Johannes Freudenreich | 2001-04-03 |
| 6111002 | Flame-retardant dispersion composition | Wolfgang Döring, Richard Goetze | 2000-08-29 |
| 5362315 | Pigments whose color depends on the viewing angle, their preparation and use | Christoph Muller-Rees, Robert Maurer, Franz-Heinrich Kreuzer, Silvia Jung, Franz Csellich | 1994-11-08 |