Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11135830 | Sinterable feedstock for use in 3D printing devices | Manfred Jaeckel, Juergen Waldmann | 2021-10-05 |
| 10737480 | Sinterable feedstock for use in 3D printing devices | Manfred Jaeckel, Juergen Waldmann | 2020-08-11 |
| 9631098 | Dispersing agent comprising fillers or pigments | Konstantin Nikusev, Sascha Simon | 2017-04-25 |
| 9108913 | Catalyst system for the preparation of an ester and processes employing this ester | Martin Schäfer, Thomas Schweichler | 2015-08-18 |
| 9096738 | Lubricant for thermoplastic polymers | — | 2015-08-04 |
| 8901221 | Thermoplastic composition containing a mold release agent which is based on cured vegetable esters | — | 2014-12-02 |
| 8796355 | Thermoplastic composition containing a mold release agent which is based on an ester of di- or polyglycerols and at least one carboxylic acid | — | 2014-08-05 |
| 8741404 | Packaging for lipophilic materials | Martin Schäfer | 2014-06-03 |
| 8168571 | Lubricant combinations | — | 2012-05-01 |
| 7488838 | Antifogging agent for plastics | Ernst-Udo Brand | 2009-02-10 |
| 7071343 | Method for producing epoxidated glyceride acetates | Ralf Picard, Joerg-Dieter Klamann, Peter Wedl, Artur Peters | 2006-07-04 |
| 6649585 | Processes for preparing superbasic zinc soaps and methods of using said soaps | Joerg-Dieter Klamann, Peter Wedl, Ralf Picard | 2003-11-18 |
| 6362261 | Methods of preparing cationic layer compounds, cationic layer compounds prepared thereby, and methods of use therefor | Ilona Lange, Joerg-Dieter Klamann, Juergen Foell, Peter Wedl, Stefan Kuepper | 2002-03-26 |
| 6057375 | Use of alkoxylation products of epoxidized fats as antifoaming agents | Horst-Werner Wollenweber, Klaus Hornfeck, Dieter Kaps, Bernhard Nellessen, Rita Koester +1 more | 2000-05-02 |
| 5914006 | Process for controlling the deposit of adhesive impurities from paper material suspensions | Bernhard Nellessen, Rita Koester, Klaus Hornfeck, Berthold Schreck | 1999-06-22 |
| 5795949 | Use of dimerdiol in polyurethane moldings | Roland Gruetzmacher, Alfred Westfechtel, Nicole Mertscheit | 1998-08-18 |
| 5688989 | Polyurethane foams modified with nonionic surfactants | Roland Gruetzmacher, Johann Klein, Hermann Kluth, Rainer Hoefer | 1997-11-18 |
| 5645763 | Use of liquid esters as solvents for isocyanates | Johann Klein, Roland Gruetzmacher, Rainer Hoefer | 1997-07-08 |
| 5641816 | Process for the production of polyol compounds | Johann Klein, Udo Hees, Bernd Beuer | 1997-06-24 |
| 5618779 | Triglyceride-based base oil for hydraulic oils | Johann Klein, Frank Bongardt, Matthias Fies | 1997-04-08 |
| 5597934 | Process for production of polyol compounds | Johann Klein, Udo Hees, Bernd Beuer | 1997-01-28 |
| 5578558 | Hydraulic oils containing biodegradable guerbet alcohols | Gerhard Mueller, Frank Bongardt, Matthias Fies | 1996-11-26 |
| 5565542 | Process for the production of polyaddition or polycondensation products | Johann Klein, Roland Grutzmacher | 1996-10-15 |
| 5545332 | Process for dewatering fine-particle solids suspensions | Rita Koester, Gerhard Stoll | 1996-08-13 |
| 5527876 | Process for the production of plastics containing amide groups | Hermann Kluth, Johann Klein, Roland Gruetzmacher, Wolfgang Klauck | 1996-06-18 |