Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11179959 | Security element with a metallized structured surface | William Blake Kolb, Douglas S. Dunn | 2021-11-23 |
| 11135554 | Multilayer articles including coatings containing metal on microfiltration membrane substrates | Chunjie Zhang, Hongying Jiang, Xuan Jiang, Kevin M. Casey | 2021-10-05 |
| 11111395 | Surface structured articles and methods of making the same | Timothy J. Hebrink, Rachael A. T. Gould, Moses M. David, Rebecca L. A. Everman, Simon K. Shannon | 2021-09-07 |
| 10967399 | Fluorocarbon release coating | Moses M. David, Kevin D. Hagen, Samuel J. Carpenter, Eric J. Hanson, Martin B. Wolk +2 more | 2021-04-06 |
| 10926572 | Security element with metallized beads | William Blake Kolb | 2021-02-23 |