Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840885 | Sub-sea chemical injection metering valve | Edmund Peter McHugh, Donald R. Augenstein, Matthew Mihalcin | 2017-12-12 |
| 9593556 | Method and system for reducing heat loss from subsea structures | Edmund Peter McHugh | 2017-03-14 |
| 9062527 | Sub-sea chemical injection metering valve | Edmund Peter McHugh, Donald R. Augenstein, Matthew Mihalcin | 2015-06-23 |
| 8763693 | Sub-sea chemical injection metering valve | Edmund Peter McHugh, Donald R. Augenstein, Matthew Mihalcin | 2014-07-01 |