Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198152 | Method of lining an inner surface of a tubular and system for doing same | Erik Bartscherer, Helmut G. Benning | 2021-12-14 |
| 10413936 | Method of lining an inner surface of a tubular and system for doing same | Erik Bartscherer, Helmut G. Benning | 2019-09-17 |
| 9610611 | Method of lining an inner surface of a tubular and system for doing same | Erik Bartscherer, Helmut G. Benning | 2017-04-04 |