Issued Patents All Time
Showing 101–125 of 232 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849119 | Diamine carboxylates and lubricant and fuel compositions containing same | — | 1989-07-18 |
| 4834893 | Substituted phosphorodithioates and their metal salts as multifunctional additives | John P. Doner, Liehpao O. Farng | 1989-05-30 |
| 4830636 | Hydrocarbon fuels containing sulfonyl dialkanol esters | — | 1989-05-16 |
| 4828732 | Grease compositions comprising borated diols and hydroxy-containing thickeners | John P. Doner, John A. Keller, Jr. | 1989-05-09 |
| 4828734 | Grease compositions containing borated oxazoline compounds and hydroxy-containing soap thickeners | John P. Doner, John A. Keller, Jr. | 1989-05-09 |
| 4828740 | Mixed hydroquinone-hydroxyester borates as antioxidants | Liehpao O. Farng | 1989-05-09 |
| 4820430 | Copper salts of thiodipropionic acid derivatives as antioxidant additives and lubricant compositions thereof | Liehpao O. Farng | 1989-04-11 |
| 4816171 | Lubricant compositions containing reaction products of formic acid and dialkylenetriamines | — | 1989-03-28 |
| 4816037 | Long chain diols and lubricants containing same | Joan M. Kaminski | 1989-03-28 |
| 4808196 | Fuels containing N-alkylalkylenediamine amides | — | 1989-02-28 |
| 4789493 | Lubricants containing n-alkylalkylenediamine amides | — | 1988-12-06 |
| 4788340 | Borated hydroxyl-containing compositions and lubricants containing same | — | 1988-11-29 |
| 4787996 | Mannich base oil additives | Robert M. Gemmill, Jr. | 1988-11-29 |
| 4786426 | Lubricant composition | Robert M. Gemmill, Jr. | 1988-11-22 |
| 4786425 | Additive for lubricants and hydrocarbon fuels comprising reaction products of olefins, sulfur, hydrogen sulfide and polymeric succinimide compounds | Derek A. Law | 1988-11-22 |
| 4784780 | Lubricant additive comprising mixed hydroxyester or diol/phosphorodithioate-derived borates | Liehpao O. Farng | 1988-11-15 |
| 4781850 | Grease compositions containing borated catechol compounds and hydroxy-containing soap thickeners | John P. Doner, John A. Keller, Jr. | 1988-11-01 |
| 4780227 | Grease composition containing borated alkoxylated alcohols | John P. Doner, John A. Keller, Jr. | 1988-10-25 |
| 4778610 | Acid phosphites as multifunctional additives and compositions thereof | — | 1988-10-18 |
| 4770799 | Copper salts of hindered phenol substituted succinic anhydride derivatives as antioxidant additives | Liehpao O. Farng | 1988-09-13 |
| 4764183 | Reaction products of formic acid and dialkylenetriamines and fuel compositions containing same | — | 1988-08-16 |
| 4743386 | Grease compositions containing phenolic- or thio-amine borates and hydroxy-containing soap thickeners | John P. Doner, John A. Keller, Jr. | 1988-05-10 |
| 4743389 | N-alkyl amides as friction-reducers for lubricants and fuels | Milton Braid | 1988-05-10 |
| 4715974 | Copper salts of sulfurized fatty acids as antioxidants | Liehpao O. Farng | 1987-12-29 |
| 4711736 | Sulfurized olefins as antiwear/extreme pressure additives for lubricants and fuels and compositions thereof | Derek A. Law | 1987-12-08 |