Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6180155 | Sweetener having an improved sucrose-like taste and process for the preparation thereof and use thereof | Andreas Lotz | 2001-01-30 |
| 5356967 | 6-aryl-6H-dibenzo[c,e][1,2]oxaphosphorine stabilizers for plastics | Hans-Jerg Kleiner, Gerhard Pfahler | 1994-10-18 |
| 5298541 | Aryl phosphonites, a process for their production and their use for stabilizing plastics | Hans-Jerg Kleiner, Gerhard Pfahler | 1994-03-29 |
| 5283350 | Aryl esters of phosphonous halides and a process for the preparation thereof | Hans-Jerg Kleiner | 1994-02-01 |
| 5281640 | Diarylphosphinous acid aryl esters, a process for their preparation and their use for stabilizing plastics | Dieter Regnat, Hans-Jerg Kleiner, Gerhard Pfahler | 1994-01-25 |
| 5210260 | Process for obtaining bis(2,4-di-tert-butylphenyl) halophosphites | Hans-Jerg Kleiner | 1993-05-11 |
| 5109043 | Process for the preparation of organophosphorus derivatives of 2,4-di-tert-butylphenol, of 4,4'-dihalomagnesium compounds of biphenyl and the use of the organophosphorus derivatives for the stabilization of polyolefin molding | Hans-Jerg Kleiner, Karl Waldmann, Gerhard Pfahler | 1992-04-28 |
| 5075485 | Process for the preparation of N-acylphosphinothricin diesters | Heinz Erpenbach, Erhard Jagers, Hanss-Jerg Kleiner, Hans-Peter Koll | 1991-12-24 |