Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10940467 | Synthesis of molecular sieves having MWW framework structure | Ivy D. Johnson | 2021-03-09 |
| 10696560 | Small crystal EMM-17, its method of making and use | Ivy D. Johnson, Theodore E. Datz, William W. Lonergan, Karl G. Strohmaier, Hilda B. Vroman +2 more | 2020-06-30 |
| 10239052 | Synthesis of molecular sieves having MWW framework structure | Ivy D. Johnson | 2019-03-26 |
| 9597655 | Boron selectivated molecular sieves and their use in sorptive separations | Jean W. Beeckman, Ivy D. Johnson, Natalie A. Fassbender, Tilman W. Beutel, Randolph J. Smiley +1 more | 2017-03-21 |
| 9573116 | Synthesis of ZSM-58 crystals with improved diffusivity for use in gas separations | Ivy D. Johnson, Tilman W. Beutel, Peter I. Ravikovitch, Harry W. Deckman, Jack W. Johnson +3 more | 2017-02-21 |
| 9446961 | MCM-56 manufacture | Ivy D. Johnson, Wieslaw J. Roth, Terry E. Helton | 2016-09-20 |
| 9365431 | Synthesis of ZSM-58 crystals with improved morphology | Ivy D. Johnson, Barbara Carstensen, Machteld M. Mertens, Brita Engels | 2016-06-14 |