Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5853475 | Compressive strength of concrete and mortar containing fly ash | John W. Liskowitz, Methi Wecharatana, Chai Jaturapitakkul | 1998-12-29 |
| 5772752 | Sulfate and acid resistant concrete and mortar | John W. Liskowitz, Methi Wecharatana, Chai Jaturapitakkul | 1998-06-30 |
| 5681384 | Method for increasing the rate of compressive strength gain in hardenable mixtures containing fly ash | John W. Liskowitz, Methi Wecharatana, Chai Jaturapitakkul | 1997-10-28 |
| 5624491 | Compressive strength of concrete and mortar containing fly ash | John W. Liskowitz, Methi Wecharatana, Chai Jaturapitakkul | 1997-04-29 |
| 4627901 | Separating wax from hydrocarbon mixture boiling in the lubricating oil range | Douglas G. Ryan, Robert J. L. Chimenti, Donald J. Mintz | 1986-12-09 |
| 4624765 | Separation of dispersed liquid phase from continuous fluid phase | Robert J. L. Chimenti | 1986-11-25 |
| 4622118 | Method and apparatus for separating wax/water from hydrocarbon oil mixture boiling in the lubricating oil range | Robert J. L. Chimenti, Douglas G. Ryan | 1986-11-11 |
| 4622119 | Method of promoting nucleation of solute in a solution | Irving D. Crane, Brian Flannery, Robert J. L. Chimenti | 1986-11-11 |
| 4605485 | Charge injection device | — | 1986-08-12 |
| 4396056 | Apparatus and method for controlling heat transfer between a fluidized bed and tubes immersed therein | James L. Hodges | 1983-08-02 |
| 4335785 | Apparatus and method for controlling heat transfer between a fluidized bed and tubes immersed therein | James L. Hodges | 1982-06-22 |