Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519404 | Synergistic stain removal through novel MGDA/GLDA/phosphate/carbonate chelator combination | Tobias Foster, David W. Gohl, Sven Klose, Dirk Kullwitz, John Mansergh +1 more | 2019-12-31 |
| 10316272 | High alkaline warewash detergent with enhanced scale control and soil dispersion | David Dotzauer, Carter M. Silvernail, John Mansergh | 2019-06-11 |
| 10246667 | Synergistic stain removal through novel MGDA/GLDA/STPP chelator combination | Tobias Foster, David W. Gohl, Sven Klose, Dirk Kullwitz, John Mansergh +1 more | 2019-04-02 |