Jonathan Tweddle

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Durham, GB

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Patents Grantslast 30 patents

Information Patent Grant
Clamp assembly
- Patent number 12,084,925
- Issue date Sep 10, 2024
- NATIONAL OILWELL VARCO UK LIMITED
- Richard Matthew Westgarth
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Hydraulic fracturing connection assembly
- Patent number 11,686,163
- Issue date Jun 27, 2023
- NATIONAL OILWELL VARCO UK LIMITED
- Richard Matthew Westgarth
- E21 - EARTH DRILLING MINING
Information Patent Grant
Articulating flow line connector
- Patent number 11,506,314
- Issue date Nov 22, 2022
- NATIONAL OILWELL VARCO UK LIMITED
- Richard Westgarth
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
HYDRAULIC FRACTURING CONNECTION ASSEMBLY
- Publication number 20220186568
- Publication date Jun 16, 2022
- NATIONAL OILWELL VARCO UK LIMITED
- Richard Matthew Westgarth
- E21 - EARTH DRILLING MINING
Information Patent Application
Clamp Assembly
- Publication number 20210172268
- Publication date Jun 10, 2021
- National Oilwell Varco UK Limited
- Richard Matthew Westgarth
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ARTICULATING FLOW LINE CONNECTOR
- Publication number 20200182385
- Publication date Jun 11, 2020
- NATIONAL OILWELL VARCO UK LIMITED
- Richard Westgarth
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...