Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5486301 | Modified succinimides as dispersants and detergents and lubricant and fuel compositions containing same | David A. Blain, Angeline B. Cardis | 1996-01-23 | $32,733,000 |
| 5435812 | Modified succinimides as dispersants and detergents and lubricant and fuel compositions containing same | David A. Blain, Angeline B. Cardis | 1995-07-25 | $31,070,000 |
| 5114435 | Polyalkylene succinimide deposit control additives and fuel compositions containing same | Jeffrey C. Trewella | 1992-05-19 | $27,788,000 |
| 5089028 | Deposit control additives and fuel compositions containing the same | Noyes L. Avery, Jeffrey C. Trewella | 1992-02-18 | $18,398,000 |