Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4611016 | Benzofuranone or indolinone compounds useful as stabilizers for organic materials | Hans Hinsken, Wolfgang Mueller, Hermann Schneider | 1986-09-09 |
| 4338244 | Benzofuran(2)one or indolin(2)one compounds useful as stabilizers for organic materials | Hans Hinsken, Wolfgang Mueller, Hermann Schneider | 1982-07-06 |
| 4325863 | Benzofuranone or indolinone compounds useful as stabilizers for organic materials | Hans Hinsken, Wolfgang Mueller, Hermann Schneider | 1982-04-20 |
| 4284790 | 3-Hydroxybenzyl compounds useful as antioxidants | Hans Hinsken, Wolfgang Mueller | 1981-08-18 |
| 4230857 | Carbonates and urethanes of 2,2'-alkylene or -cycloalkylene-bis-4,6-disubstituted phenols as stabilizers for organic materials | William O. Drake, Hans Hinsken, Wolfgang Mueller | 1980-10-28 |