Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12275570 | Separator beads for manufactured concrete products | Matthew J. Oesterle, Marshall L. Brown, Ted Light, Dean Jurik | 2025-04-15 |
| 9581582 | Tracers for detecting the presence of solid admixtures | Theodore G. Light, Marshall L. Brown, Matthew J. Oesterle | 2017-02-28 |
| 8747550 | Water-repellent admixtures for cementitious materials | Theodore G. Light, Marshall L. Brown, Matthew J. Oesterle | 2014-06-10 |
| 6258161 | Masonry blocks and masonry concrete admixture for improved freeze-thaw durability | Awdhoot Vasant Kerkar, Kati Hazrati | 2001-07-10 |
| 5736600 | Mortar admixtures and method of preparing same | Milind Karkare, Chia-Chih Ou, Ara A. Jeknavorian | 1998-04-07 |
| 5460648 | Masonry admixture and method of preparing same | Cynthia L. Ebner, David Chin, Bahram Siadat, Chia-Chih Ou | 1995-10-24 |