Issued Patents All Time
Showing 26–50 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8629220 | Hydrolysis-resistant polyamides | Manoranjan Prusty, Claus Gabriel, Matthias Scheibitz | 2014-01-14 |
| 8623983 | Terpolymer of electron-deficient olefins, olefins without electron-withdrawing substituents, and alkoxyvinylsilanes | Matthias Scheibitz, Manoranjan Prusty | 2014-01-07 |
| 8603681 | Porous film material comprising at least one carbonaceous semimetal oxide phase, and use thereof as a separator material for electrochemical cells | Nicole Hildebrandt, Klaus Leitner, Phillip Hanefeld, Claudia Staudt | 2013-12-10 |
| 8551365 | Additive formulation suitable for antistatic modification and improving the electrical conductivity of inanimate organic material | Dietmar Posselt, Frank-Olaf Maehling, Anja Vinckier, Claudius Kormann | 2013-10-08 |
| 8496716 | Method for producing Mannich adducts that contain polyisobutylene phenol | Hans Peter Rath, Dietmar Posselt, Irene Troetsch-Schaller, Marc Walter | 2013-07-30 |
| 8476368 | Low-k dielectrics obtainable by twin polymerization | Andreas Klipp, Hans-Joachim Haehnle | 2013-07-02 |
| 8460628 | Spiro compounds | Matthias Koch, Stefan Spange, Hans-Joachim Haehnle, Rainer Dyllick-Brenzinger, Phillip Hanefeld +2 more | 2013-06-11 |
| 8449630 | Use of amines and/or Mannich adducts in fuel and lubricant compositions for direct injection spark ignition engines | Hans Peter Rath, Marc Walter, Marco Bergemann, Helmut Schmidt | 2013-05-28 |
| 8409474 | Use of polynuclear phenolic compounds as stabilisers | Helmut Mach, Hans Peter Rath, Dietmar Posselt | 2013-04-02 |
| 8377336 | Use of polynuclear phenolic compounds as stabilisers | Helmut Mach, Hans Peter Rath, Dietmar Posselt | 2013-02-19 |
| 8232439 | Use of isoalkane mixtures for dedusting construction chemistry products | Klaus SEIP, Ulf Dietrich, Rainer Papp | 2012-07-31 |
| 8016898 | Method for producing Mannich adducts that contain polyisobutylene phenol | Hans Peter Rath, Dietmar Posselt, Irene Trötsch-Schaller, Marc Walter | 2011-09-13 |
| 7988749 | Method for producing Mannich adducts that contain polyisobutylene phenol | Hans Peter Rath, Dietmar Posselt, Irene Troetsch-Schaller, Marc Walter | 2011-08-02 |
| 7850744 | Heterocyclic compounds containing nitrogen as a fuel additive in order to reduce abrasion | Ludwig Voelkel, Christian Lockemann, Dietmar Posselt | 2010-12-14 |
| 7847020 | Polyisobutene polyol and moulding compound | Hans Peter Rath, Helmut Mach, J. Richard Blackborow | 2010-12-07 |
| 7842302 | Mixture comprising a detergent and a co-detergent | Cordula Mock-Knoblauch, Norbert Wagner, Guenter Oetter, Ludwig Voelkel, Susanne Petrovic +2 more | 2010-11-30 |
| 7750193 | Method for producing polyisobutenylphenols | Helmut Mach, Hans Peter Rath, Dietmar Posselt, Anja Vinckier | 2010-07-06 |
| 7741410 | Epoxidation of isobutene polymers | Hans Peter Rath, Helmut Mach, J. Richard Blackborow | 2010-06-22 |
| 7579412 | Method for producing carboxyl-terminated polyisobutenes | Helmut Mach, Hans Peter Rath, Ulrich Karl, Bela Ivan, Peter Werner Groh +2 more | 2009-08-25 |
| 7498386 | Derivatives of polymers for permanent modification of hydrophobic polymers | Ulrich Karl, Darijo Mijolovic | 2009-03-03 |
| 7485764 | Method for the production of polyisobutene | Hans Peter Rath, Stephan Hueffer, Gabriele Lang, Eckard Schauss | 2009-02-03 |
| 7435273 | Alkoxylated alkyl phenols and the use thereof in fuels and lubricants | Hans Peter Rath, Marc Walter | 2008-10-14 |
| 7355082 | Method of purifying long-chain alkyl phenols and Mannich adducts thereof | Hans Peter Rath, Marc Walter | 2008-04-08 |
| 7291681 | Polyisobutenamines | Hans Peter Rath, Dietmar Posselt | 2007-11-06 |
| 7244870 | Method for producing polyisobutenes | Hans Peter Rath | 2007-07-17 |