Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6773624 | Process for the preparation of hindered phosphites | — | 2004-08-10 | $2,153,000 |
| 6504065 | Method of making metal salts of 2,4,6-tri-t-butylphenol | William P. Enlow | 2003-01-07 | $48,908,000 |
| 6426429 | Process for the preparation of hindered phosphites | — | 2002-07-30 | $127,335,000 |
| 5919966 | Process for the preparation of spiro bis-phosphites | — | 1999-07-06 | $183,589,000 |
| 5917076 | Process for the preparation of spiro bis-phosphites using finely ground pentaerythritol | — | 1999-06-29 | $97,976,000 |
| 4665211 | Process for preparing bis(dialkylphenyl) pentaerythritol diphosphites | James F. York | 1987-05-12 |