Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5284594 | Dialkylamine complexes of borated alkyl catechols and lubricating oil compositions containing the same | Vernon R. Small, Jr., Anatoli Onopchenko | 1994-02-08 |
| 5202039 | Trialkylamine complexes of certain borated alkyl catechols and lubricating oil compositions containing the same | Vernon R. Small, Jr., Anatoli Onopchenko | 1993-04-13 |
| 5160650 | Monoalkylamine complexes of borated higher carbon number alkyl catechols and lubricating oil compositions containing the same | Vernon R. Small, Jr., Anatoli Onopchenko | 1992-11-03 |
| 5160651 | Trialkylamine complexes of borated higher carbon number alkyl catechols and lubricating oil compositions containing the same | Vernon R. Small, Jr., Anatoli Onopchenko | 1992-11-03 |
| 5160652 | Dialkylamine complexes of borated higher carbon number alkyl catechols and lubricating oil compositions containing the same | Vernon R. Small, Jr., Anatoli Onopchenko | 1992-11-03 |
| 5141660 | Monoalkylamine complexes of borated alkyl catechols and lubricating oil compositions containing the same | Vernon R. Small, Jr., Anatoli Onopchenko | 1992-08-25 |
| 5102569 | Method of preparing borated alkyl aromatic polyols | Anatoli Onopchenko | 1992-04-07 |
| 5061390 | Diethylamine complexes of borated alkyl catechols and lubricating oil compositions containing the same | Vernon R. Small, Jr., Anatoli Onopchenko | 1991-10-29 |
| 5024773 | Methods for preparing, group II metal overbased sulfurized alkylphenols | — | 1991-06-18 |
| 4975211 | Diethylamine complexes of borated alkyl catechols and lubricating oil compositions containing the same | Vernon R. Small, Jr., Anatoli Onopchenko | 1990-12-04 |
| 4971710 | Methods for preparing, Group II metal overbased sulfurized alkylphenols | — | 1990-11-20 |
| 4744921 | Methods for preparing, group II metal overbased sulfurized alkylphenols | — | 1988-05-17 |
| 4729848 | Metal salts of alkyl catechol dithiophosphoric acids and oil compositions containing the salts | Elaine S. Yamaguchi | 1988-03-08 |
| 4668409 | Lubricating oil compositions containing overbased calcium sulfonates and metal salts of alkyl catechol dithiophosphoric acid | Elaine S. Yamaguchi | 1987-05-26 |
| 4643838 | Normally liquid C.sub.18 to C.sub.24 monoalkyl catechols | Warren Lowe, Vernon R. Small, Jr. | 1987-02-17 |
| 4632771 | Normally liquid C.sub.14 to C.sub.18 monoalkyl catechols | Warren Lowe, Vernon R. Small, Jr. | 1986-12-30 |
| 4629577 | Method for improving fuel economy of internal combustion engines | — | 1986-12-16 |
| 4629578 | Succinimide complexes of borated alkyl catechols and lubricating oil compositions containing same | — | 1986-12-16 |
| 4495088 | Method for improving fuel economy of internal combustion engines | — | 1985-01-22 |
| 4487704 | Lubricating oil compositions containing an overbased calcium sulfonate and a zinc cyclic hydrocarbyl dithiophosphate-succinimide complex | Elaine S. Yamaguchi | 1984-12-11 |
| 4455243 | Succinimide complexes of borated fatty acid esters of glycerol and lubricating oil compositions containing same | — | 1984-06-19 |
| 4443360 | Oil-soluble zinc cyclic hydrocarbyl dithiophosphate-succinimide complex and lubricating oil compositions containing same | Elaine S. Yamaguchi | 1984-04-17 |
| 4406803 | Method for improving fuel economy of internal combustion engines | Timothy R. Erdman | 1983-09-27 |
| 4331222 | Method for reducing brake noise in oil-immersed disc brakes | Timothy R. Erdman | 1982-05-25 |
| 4228022 | Sulfurized alkylphenol-olefin reaction product lubricating oil additive | Warren Lowe | 1980-10-14 |