TDW Delaware, Inc.

United States of America

 
Total IP 166
Total IP Rank # 7,598
IP Activity Score 2.8/5.0    102
IP Activity Rank # 6,829

Patents

Trademarks

78 0
36 0
52 0
0
 
Last Patent 2024 - Polyethylene pipe service system...
First Patent 1985 - Clutch for drilling machine

Latest Inventions, Goods, Services

2023 Invention Gripper assembly for pipeline isolation tool and methods of use. A gripper assembly for a pipeli...
Invention Hydrogen-ready closure door for pipeline use. A closure for pipelines carrying a fluid under pre...
Invention Hydrogen-ready closure door for pipeline use. A closure for pipelines carrying a fluid under pres...
Invention Polyethylene pipe service system including quick connect means for polyethylene pipe tapping, plu...
Invention Isolation plug with energized seal. A pipeline isolation tool [10] and method of its use include...
Invention Completion plug safety indicator and method for its use. A completion system includes a pipeline...
Invention Completion plug safety indicator. A completion system includes a pipeline fitting (F); a plug bod...
Invention Seal assembly for pipeline isolation tool and methods of use. A seal assembly for a pipeline plu...
Invention Single or multi-durometer elastomer, self-actuating, dynamic, stress suppressor for hot tapping t...
Invention Pipeline isolation tool with seal having adaptable mechanical support structure. Pipeline isolat...
2022 Invention Pipeline tool with composite magnetic field for inline inspection. Embodiments of an inline insp...
Invention Pipeline pig with pressure-equalizing transmitter cavity system. A pipeline pig (10) comprising: ...
Invention Combination pipe seal and grips. A pipeline plug includes a pressure head; a seal assembly; a sea...
Invention Activation system for pipeline plug. A pipeline plug includes a plug body. The plug body include...
Invention Re-settable pipeline gauging tool with deformable body. A re-settable pipeline gauging tool (10)...
Invention Pipeline isolation tool with large-gap sealing element having mini pressure heads and iris-like s...
2021 Invention Non-invasive pipeline pig signal using vibration sensors. A system and method for detecting passa...
Invention Gripper assembly for pipeline isolation tool and methods of use. A gripper assembly for a pipelin...
Invention Activation system for pipeline plug. A pipeline plug includes a plug body. The plug body includes...
Invention Seal assembly for pipeline isolation tool and methods of use. A seal assembly for a pipeline plug...
Invention Isolation plug with energized seal. A pipeline isolation tool [10] and method of its use includes...
Invention Pressure-responsive, deformable, self-integrating pigging element for use in pipeline pigging app...
Invention Pipeline inspection tool with deformable body. A pipeline inspection tool (10) including a cylind...
Invention Re-settable pipeline gauging tool with deformable body. A re-settable pipeline gauging tool (10) ...
2020 Invention System and method for analyzing anomalies in a conduit. Embodiments relate to a system and metho...
Invention Directed jet impulse pig launching system and method of its use. A pig trap of this disclosure ma...
Invention Shaft mechanical lock for pipeline isolation tools. A mechanical lock unit with a shaft lock asse...
Invention Wear indicator for use with pipeline pig components having a pipe wall contacting surface. A pigg...
Invention System and method for non-destructive, in-situ, positive material identification of a pipe. A sy...
Invention Single point contact triaxial sensor head for an inline inspection tool. An inline inspection too...
Invention Single point contact triaxial sensor head for an inline inspection tool. C. Because of its shape,...
Invention Multi-diameter foam pig. Embodiments of a multi-diameter foam pig include a first set of radially...
Invention Pipeline tool with composite magnetic field for inline inspection. Embodiments of an inline inspe...