Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663402 | Process for the preparation of phosphorodithioic compounds via thionation reaction | Edward J. Griffith | 1997-09-02 |
| 5486232 | Glass fiber tacking agent and process | Edward J. Griffith | 1996-01-23 |
| 5464601 | Process for preparing sulfides of phosphorus | Edward J. Griffith | 1995-11-07 |
| 5362639 | Method to increase anaerobic fermentation rates | Edward J. Griffith | 1994-11-08 |
| 5346575 | Glass fiber insulation and process | Edward J. Griffith | 1994-09-13 |
| 5223336 | Glass fiber insulation | Edward J. Griffith | 1993-06-29 |
| 5112395 | Compositions and process for metal treatment | — | 1992-05-12 |
| 5026423 | Compositions and process for metal treatment | — | 1991-06-25 |
| 4909902 | Alkali metal Kurrol's salt as a paper pulp draining aid | Edward J. Griffith | 1990-03-20 |
| 4770717 | Compositions and process for metal treatment | Edward J. Griffith | 1988-09-13 |
| 4729838 | Process for the preparation of crystalline calcium sodium metaphosphate | Edward J. Griffith, John R. Jany, Vaidy R. Nathan | 1988-03-08 |
| 4717487 | Process for the preparation of asbestiform crystalline calcium sodium metaphosphate fiber | Edward J. Griffith, John R. Jany, Vaidy R. Nathan | 1988-01-05 |