Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11780802 | Organic sulfonic acid salts of amino acid esters and process for their preparation | Bjoern Ludolph, Dawid Marczewski | 2023-10-10 |
| 11739052 | Process for the preparation of organosulfate salts of amino acids esters | Dieter Boeckh, Dawid Marczewski, Stefano Scialla, Brian Joseph Loughnane, Frank Huelskoetter | 2023-08-29 |
| 11673854 | Alkoxylated esteramines and salts thereof | Bjoern Ludolph, Christian Bittner | 2023-06-13 |