Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8017823 | Process for the manufacture of acetylene by partial oxidation of hydrocarbons | Kai Rainer Ehrhardt, Raymond Poche, William R. Scullin | 2011-09-13 |
| 7928275 | Method for producing acetylene | Michael Bachtler, Kai Rainer Ehrhardt, Christopher P Witte | 2011-04-19 |