Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › External locking mechanism for seal energizing ring

External locking mechanism for seal energizing ring

US Patent 10138698 · Granted Nov 27, 2018

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Subsea casing hanger running tool with anti-rotation feature and method for rota2024
Hanger2023
Subsea casing hanger running tool with anti-rotation feature and method for rota2023
Wellhead seal with pressure energizing from below2021
Wellhead seal with pressure energizing from below2021
Wellbore seal energizing ring with retaining feature2020
Flow-by holes with gallery and channel arrangement on wellhead and tubular hange2019
Wellbore seal energizing ring with retaining feature2019
Wellhead seal assembly with lockdown and slotted arrangement2019
Insert for use with wellhead housing having flow-by path2019
Wickers with trapped fluid recesses for wellhead assembly2018
Wellhead metal seal with energizing ring having trapped fluid reliefs2018