Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6042790 | Apparatus for maintaining unreacted monomer concentration in a polymerization reactor | John D. Hottovy, Nelson T. Black | 2000-03-28 |
| 5565175 | Apparatus and method for producing ethylene polymer | John D. Hottovy, Barry Lowe, James S. Fangmeier | 1996-10-15 |
| 5387659 | Flash gas sampling for polymerization reactions | John D. Hottovy, Nelson T. Black | 1995-02-07 |