Damon T. Landrum

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Spring, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
PDM transmission with articulated torque transfer
- Patent number 12,292,089
- Issue date May 6, 2025
- Abaco Drilling Technologies LLC
- Jing Lu
- E21 - EARTH DRILLING MINING
Information Patent Grant
PDM transmission with sliding contact between convex shaft pins and...
- Patent number 11,815,139
- Issue date Nov 14, 2023
- Abaco Drilling Technologies LLC
- Jing Lu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
PDM transmission with ball-CV torque transfer
- Patent number 11,661,972
- Issue date May 30, 2023
- Abaco Drilling Technologies LLC
- Jing Lu
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
PDM TRANSMISSION WITH ARTICULATED TORQUE TRANSFER
- Publication number 20230296138
- Publication date Sep 21, 2023
- Abaco Drilling Technologies LLC
- Jing Lu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PDM TRANSMISSION WITH SLIDING CONTACT BETWEEN CONVEX SHAFT PINS AND...
- Publication number 20210190148
- Publication date Jun 24, 2021
- Abaco Drilling Technologies LLC
- Jing Lu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PDM TRANSMISSION WITH BALL-CV TORQUE TRANSFER
- Publication number 20200271167
- Publication date Aug 27, 2020
- Abaco Drilling Technologies LLC
- Jing Lu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...