Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9428771 | Method for the oxidation of organic compounds | Felipe Emilio Zilly Claude | 2016-08-30 |
| 9061963 | Process for preparing aromatic and heteroaromatic amines | Gerlinde Mehler | 2015-06-23 |
| 7704912 | Mixtures of chiral monophosphorus compounds used as ligand systems for asymmetric transition metal catalysis | Thorsten Sell, Andreas Meiswinkel, Gerlinde Mehler | 2010-04-27 |
| 7265237 | Chiral monophosphites as ligands for asymetrical synthesis | Gerlinde Mehler, Andreas Meiswinkel | 2007-09-04 |
| 7244688 | Method for in situ immobilization of water-soluble nanodispersed metal oxide colloids | Marco Lopez | 2007-07-17 |
| 6982247 | Compounds exhibiting an antibiotic activity | Klaus Kuhling, Heinz Mehlhorn, Karl-Erich Jäger | 2006-01-03 |
| 6824982 | High-throughput-screening method for determining enantioselectivity | Michael Heinrich Becker, Detlef Stöckigt, Heinz-Werner Klein | 2004-11-30 |
| 6583305 | Ferrocene-based diphosphonites for asymmetrical catalysis | Andreas Gosberg | 2003-06-24 |
| 6392111 | Method for producing olefins | Gunther Lohmer, Renate Lohmer, Elke Westermann | 2002-05-21 |
| 6316675 | Process for the preparation of an olefin-substituted aromatic or heteroaromatic compound | Gunther Lohmer, Renate Lohmer | 2001-11-13 |
| 6309798 | Lithographical process for production of nanostructures on surfaces | Martin Winter, Gunter Dumpich, Jens Lohau | 2001-10-30 |
| 6224739 | Process for preparing solvent-stabilized metal colloids and substrate-immobilized metal clusters | Gunther Lohmer | 2001-05-01 |
| 6087481 | Olefin hydroformylation process in a two-phase system | Siegfried R. Waldvogel | 2000-07-11 |
| 6080402 | Immobilization of lipases by entrapment in silica matrices | Jorg Simpelkamp, Albin Zonta | 2000-06-27 |
| 5962718 | Zirconocenes and hafnocenes with boron-substituted cyclopentadienyl-ligands and the method of producing them | Hanno Brummer, Christian Psiorz, Marc Willuhn | 1999-10-05 |
| 5925463 | Electrochemical reduction of metal salts as a method of preparing highly dispersed metal colloids and substrate fixed clusters by electrochemical reduction of metal salts | Wolfgang Helbig, Stefan Quaiser | 1999-07-20 |
| 5817493 | Lipases immobilized in sol-gel processed hydrophobic materials | Jorg Simpelkamp, Albin Zonta | 1998-10-06 |
| 5620584 | Electrochemical reduction of metal salts as a method of preparing highly dispersed metal colloids and substrate fixed metal clusters by electrochemical reduction of metal salts | Wolfgang Helbig, Stefan Quaiser | 1997-04-15 |
| 5494983 | Method for anionic polymerization of acrylic and methacrylic acid derivatives and acrylonitrile methacrylonitrile using resonance stabilized anions | Thomas Knauf | 1996-02-27 |
| 4990669 | Optically active .alpha.-amino aldehydes, process for the preparation thereof, and the use thereof for the stereoselective preparation of optically active .beta.-amino alcohols | Mark Wilhelm Drewes | 1991-02-05 |
| 4801669 | Process for the quasi-ionic polymerization of acrylic acid derivatives | Karl-Erwin Piejko, Ralph Ostarek | 1989-01-31 |
| 4626579 | Process for the quasi-ionic polymerization of acrylic acid derivatives | Ralph Ostarek, Karl-Erwin Piejko | 1986-12-02 |
| 4429145 | Preparation of trimethylsilyl cyanide | Ioannis Chatziiosifidis | 1984-01-31 |
| 4419296 | Preparation of tertiary alkyl cyanides | Ioannis Chatziiosifidis | 1983-12-06 |