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2024
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Invention
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Method of designing a motor having polycrystalline diamond-on-metal bearings.
Methods of designi... |
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Invention
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Downhole drilling tool with a polycrystalline diamond bearing. A downhole tool for use in a downh... |
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2023
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P/S
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Bearings for machines having polycrystalline diamond surfaces, namely, radial bearings, thrust be... |
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Invention
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Polycrystalline diamond radial bearing. A radial bearing assembly is provided. The radial bearing... |
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2022
|
Invention
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Cam follower with polycrystalline diamond engagement element. A cam follower is provided. The cam... |
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|
Invention
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Polycrystalline diamond bearings for rotating machinery with compliance. Methods and apparatus fo... |
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2021
|
Invention
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Sucker rod couplings and tool joints with polycrystalline diamond elements. The present disclosur... |
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|
Invention
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Material treatments for diamond-on-diamond reactive material bearing engagements. An apparatus is... |
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|
Invention
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Roller ball assembly with superhard elements. A roller ball assembly is provided. The assembly in... |
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2020
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P/S
|
Bearings for machines having polycrystalline diamond bearing surfaces, namely, radial bearings, t... |
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|
Invention
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Polycrystalline diamond linear bearings. Linear bearings assemblies are provided that include pol... |
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|
Invention
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Threaded positioning mechanism. 3B, satisfy the following equation:
.
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2019
|
Invention
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Polycrystalline diamond tubular protection. A tubular engagement interface for interfacing the co... |
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|
Invention
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Polycrystalline diamond thrust bearing and element thereof. A thrust bearing assembly is provided... |
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2018
|
Invention
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Mechanical force breaker. The present disclosure provides for a force breaker assembly. The assem... |
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P/S
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Design, engineering, and technology development for industrial applications, namely, oilfield too... |
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P/S
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Tools used in drilling, namely core drilling bits, drilling machines, drilling rigs and component... |
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2006
|
Invention
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Data transmission apparatus capable of dividing network areas. b selected as area group leaders. |
