Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11009161 | Flexible joint and method of manufacturing flexible joint | Keith R. Ptak | 2021-05-18 |
| 10598305 | Flexible pipe joint | Keith R. Ptak | 2020-03-24 |
| 10480258 | Sealed pipe joint | Jack Pollack | 2019-11-19 |
| 10301889 | Dynamic riser mechanical connector | Alpha Mahatvaraj, Chandrashekhar Mallikarjuna Joshi, Nagarjuna Jillella | 2019-05-28 |
| 9828812 | Sealed pipe joint | Jack Pollack | 2017-11-28 |
| 9435463 | Sealed gimbal for ocean thermal energy conversion cold water pipe | — | 2016-09-06 |
| 8708053 | Riser installation from offshore floating production unit | Jack Pollack, Feng Guo | 2014-04-29 |
| 8366352 | System usable with a pipe laying vessel | Jack Pollack, Denis Patrick Riordan | 2013-02-05 |
| 7744312 | Offshore pipe string system and method | Jack Pollack | 2010-06-29 |
| 7651137 | Insulated pipe joint | Jack Pollack | 2010-01-26 |
| 7472755 | Method for inspection and repair of a flexible joint | — | 2009-01-06 |
| 7373986 | Riser connector | Jack Pollack | 2008-05-20 |
| 5951061 | Elastomeric subsea flex joint and swivel for offshore risers | Edward J. Arlt, Benton Baugh | 1999-09-14 |