Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11161813 | Sterically hindered amines | Hans-Rudolf Meier, Shrirang Hindalekar | 2021-11-02 |
| 10259931 | 3-phenyl-benzofuran-2-one derivatives containing phosphorus as stabilizers | Werner Hoelzl, Bruno Rotzinger, Roswell E. King, III | 2019-04-16 |
| 10196334 | Process for the alkylation of phenols | Walid Al-Akhdar, Tiziano Nocentini, Gérard Daniel Georges Vilain | 2019-02-05 |
| 10113052 | 5H-furan-2-one derivatives stabilization of organic material | Walter Fischer, Abdel-Ilah Basbas, Cinzia Tartarini, Werner Hölzl, Bruno Rotzinger | 2018-10-30 |
| 10072136 | 3-phenyl-benzofuran-2-one diphosphite derivatives as stabilizers | Werner Hoelzl, Bruno Rotzinger, Rick King, III | 2018-09-11 |
| 9951207 | 3-phenyl-benzofuran-2-one derivatives containing phosphorus as stabilizers | Werner Hoelzl, Bruno Rotzinger, Roswell E. King, III | 2018-04-24 |
| 9328218 | Polyglycol bis-[3-(7-tert-butyl-2-oxo-3-phenyl-3H-benzofuran-5-yl-)propanoyl] derivatives as stabilizers of organic material | Cinzia Tartarini, Walid Al-Akhdar, Ulrich Berens, Bruno Rotzinger, Alexander Dichtl | 2016-05-03 |
| 9045430 | Sterically hindered amines | Hans-Rudolf Meier, Shrirang Hindalekar | 2015-06-02 |
| 8853405 | Crystalline forms of pitavastatin calcium | Paul Adriaan Van Der Schaaf, Fritz Blatter, Martin Szelagiewicz | 2014-10-07 |
| 8809533 | Bi- or tricyclic sterically hindered alkoxyamines and process for their preparation | Stefan Hauck, Walter Fischer | 2014-08-19 |
| 8557993 | Crystalline forms of pitavastatin calcium | Paul Adriaan Van Der Schaaf, Fritz Blatter, Martin Szelagiewicz | 2013-10-15 |