Issued Patents All Time
Showing 151–175 of 176 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4568756 | Thio-bis-(alkyl lactone acid esters) and thio-bis-(hydrocarbyl diacid esters) are useful additives for lubricating compositions | Stanley J. Brois | 1986-02-04 |
| 4557847 | Ethylene copolymer viscosity index improver-dispersant additive useful in oil compositions | Darrell W. Brownawell, Ricardo Bloch | 1985-12-10 |
| 4491524 | Lubricating additive for drilling muds | Darrell W. Brownawell, Thad O. Walker, Stanley J. Brois | 1985-01-01 |
| 4486326 | Copper complexes of oxazolines and lactone oxazolines as lubricating oil additives | Darrell W. Brownawell, Stanley J. Brois | 1984-12-04 |
| 4474674 | Multifunctional additives for functional fluids and lubricants | Harold E. Deen, Jack Ryer, Stanley J. Brois | 1984-10-02 |
| 4455429 | Oxazolines of 2-(alkylthio)succinic acids as an additive for drilling muds | Darrel W. Brownawell, Robert C. Portnoy, Stanley J. Brois | 1984-06-19 |
| 4443191 | Apparatus for the confection of maxillar models through cephalometic analysis | — | 1984-04-17 |
| 4431551 | Oxazolines of 2-(alkylthio)succinic acids as an additive for drilling muds | Darrell W. Brownawell, Robert C. Portnoy, Stanley J. Brois | 1984-02-14 |
| 4427564 | Additive composition for release of stuck drill pipe | Darrell W. Brownawell, Patricia C. Matthews, Thad O. Walker | 1984-01-24 |
| 4417062 | Thio-bis-(alkyl lactone acid esters) and thio-bis-(hydrocarbyl diacid esters) are useful additives for lubricating compositions | Stanley J. Brois | 1983-11-22 |
| 4411808 | Multifunctional additive for power transmission shift fluids | Stanley J. Brois, Jack Ryer, Harold E. Deen | 1983-10-25 |
| 4409114 | Hydrogen sulfide suppressant additive for functional fluids | Stanley J. Brois, Jack Ryer | 1983-10-11 |
| 4391981 | Thio bis-lactone compounds derived from n-octenyl succinic anhydride | Stanley J. Brois | 1983-07-05 |
| 4388201 | Co-dispersant stabilized friction modifier lubricating oil composition | Darrell W. Brownawell, Harold Shaub, Max J. Wisotsky | 1983-06-14 |
| 4382002 | Drilling fluids containing an additive composition | Thad O. Walker, Darrell W. Brownawell | 1983-05-03 |
| 4351945 | Two-phase process for the preparation of azole and azoline disulfides | Stanley J. Brois | 1982-09-28 |
| 4344853 | Functional fluid containing metal salts of esters of hydrocarbyl succinic acid or anhydride with thio-bis-alkanols as antioxidants | Stanley J. Brois, Jack Ryer, Harold E. Deen | 1982-08-17 |
| 4302395 | Lactone oxazolines as oleaginous additives | Stanley J. Brois | 1981-11-24 |
| 4292184 | Thio-bis-(hydrocarbon-bisoxazolines) as oleaginous additives for lubricants and fuels | Stanley J. Brois | 1981-09-29 |
| 4286096 | Two phase process for the preparation of azole and azoline disulfides | Stanley J. Brois | 1981-08-25 |
| 4264460 | Substituted lactone acid materials are friction modifiers | Stanley J. Brois, Rosemary O'Halloran | 1981-04-28 |
| 4251232 | Amine derivatives of thio-bis-lactone acids in combination with coadditive hydrocarbons are flow improvers for middle distillate fuel oils | Stanley J. Brois, Nicholas Feldman | 1981-02-17 |
| 4239636 | Thio-bis-(alkyl lactone acid esters) and thio-bis-(hydrocarbyl diacid esters) are useful additives for lubricating compositions | Stanley J. Brois | 1980-12-16 |
| 4239633 | Molybdenum complexes of ashless polyol ester dispersants as friction-reducing antiwear additives for lubricating oils | Stanley J. Brois | 1980-12-16 |
| 4221720 | Thio-bis alkyl lactone acids and esters thereof | Stanley J. Brois | 1980-09-09 |