Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9051789 | High collapse resistance solid expandable technology | — | 2015-06-09 |
| 9052054 | Foldable composite tubular structure | — | 2015-06-09 |
| 8069900 | Composite tubular structure | — | 2011-12-06 |
| 7490676 | Method and system for tubing a borehole in single diameter | — | 2009-02-17 |
| 7347225 | Highly flexible multistructure tube | — | 2008-03-25 |
| 7219746 | Apparatus and method for installing a branch junction from a main well | — | 2007-05-22 |
| 7159666 | Method to install a cylindrical pipe in a wellbore | — | 2007-01-09 |
| 6302212 | Tubing hanger and tree with horizontal flow and annulus ports | — | 2001-10-16 |
| 6253852 | Lateral branch junction for well casing | — | 2001-07-03 |
| 6142236 | Method for drilling and completing a subsea well using small diameter riser | Norman Brammer | 2000-11-07 |
| 6062314 | Tubing hanger and tree with horizontal flow and annulus ports | — | 2000-05-16 |
| 6024135 | Flexible high pressure pipe | — | 2000-02-15 |
| 5979560 | Lateral branch junction for well casing | — | 1999-11-09 |
| 5927344 | Subsea flexible pipe | — | 1999-07-27 |
| 5794702 | Method for casing a wellbore | — | 1998-08-18 |
| 5645110 | Flexible high pressure pipe | — | 1997-07-08 |
| 5425559 | Radially deformable pipe | — | 1995-06-20 |
| 5337823 | Preform, apparatus, and methods for casing and/or lining a cylindrical volume | — | 1994-08-16 |
| 5284213 | Subsea drilling cuttings collector and method of drilling | — | 1994-02-08 |
| 5226478 | Cement port closure sleeve for a subsea well | Herman O. Henderson, Jr. | 1993-07-13 |
| 5188181 | Annulus shutoff device for a subsea well | Norman Brammer | 1993-02-23 |
| 5090737 | Downhole energizable seal for telescoping joints | Norman Brammer | 1992-02-25 |
| 5060724 | Casing hanger seal locking mechanism with detent | Norman Brammer | 1991-10-29 |
| 5044442 | Casing hanger running tool using annulus pressure | — | 1991-09-03 |
| 5025864 | Casing hanger wear bushing | — | 1991-06-25 |