| Systems, methods, and computer program products for image analysis |
2022-7-25 |
2023-2-16 |
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| Systems and methods for controlling fracturing operations using monitor well … |
2022-6-21 |
2022-12-22 |
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| Well injection and production methods, apparatus and systems |
2022-6-14 |
2022-9-29 |
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| Systems and methods for monitoring fracturing operations using monitor well … |
2021-11-01 |
2023-2-19 |
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| Systems, methods, and computer program products for object detection and … |
2021-10-04 |
2022-6-02 |
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| Well injection and production method and system |
2020-11-13 |
2023-4-25 |
2023-4-25 |
| System and Method for Lateral Cementing Operation |
2020-7-03 |
2022-11-24 |
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| Systems and methods for controlling fracturing operations using monitor well … |
2019-12-13 |
2021-9-28 |
2021-9-28 |
| Lubricating oil filter element capable of slightly vibrating |
2019-7-22 |
2020-5-22 |
2020-5-22 |
| A device for lubricating oil stirring |
2019-7-22 |
2020-4-28 |
2020-4-28 |
| Lubricating oil multistage stirring impeller device |
2019-7-22 |
2020-4-28 |
2020-4-28 |
| Lubricating oil filter core |
2019-7-22 |
2020-4-28 |
2020-4-28 |
| Novel lubricating oil filter core of modified |
2019-7-22 |
2020-4-28 |
2020-4-28 |
| Wear-resistant lubricating oil barrel |
2019-7-19 |
2020-4-28 |
2020-4-28 |
| Lubricating oil stirring tank |
2019-7-19 |
2020-4-28 |
2020-4-28 |
| Lubricating oil barrel convenient to scrubbing |
2019-7-19 |
2020-4-28 |
2020-4-28 |
| Add fever type lubricating oil agitating unit |
2019-7-19 |
2020-4-28 |
2020-4-28 |
| Portable wear-resisting lubricating oil barrel |
2019-7-19 |
2020-4-28 |
2020-4-28 |
| Multistage lubricating oil agitator tank |
2019-7-19 |
2020-5-15 |
2020-5-15 |
| Lubricating oil barrel convenient to empty |
2019-7-19 |
2020-4-28 |
2020-4-28 |
| Lubricating oil stirring device capable of shaking |
2019-7-19 |
2020-4-28 |
2020-4-28 |
| Lubricating oil stirring kettle |
2019-7-19 |
2020-4-28 |
2020-4-28 |
| Lubricating oil stirring device with filtering structure |
2019-7-19 |
2020-4-28 |
2020-4-28 |
| System and method for well cybersteering |
2018-10-02 |
2019-10-03 |
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| Radial anti-azimuthal aliasing array |
2017-3-30 |
2019-9-10 |
2019-9-10 |
| Lubricating oil mixing agitator |
2015-12-11 |
2016-3-02 |
|
| Lubricating oil filtering device |
2015-12-11 |
2016-3-16 |
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| Lubricating oil stirring blending tank |
2015-12-11 |
2016-3-09 |
|
| Lubricating oil stirring tank |
2015-12-11 |
2016-5-18 |
|
| Lubricating oil stirring tank |
2015-12-11 |
2016-5-04 |
2016-5-04 |
| Lubricating oil injector blower |
2015-12-11 |
2016-4-20 |
2016-4-20 |
| Lubricating oil filter core |
2015-12-11 |
2016-3-09 |
|
| Lubricating oil filtering core |
2015-12-11 |
2016-5-04 |
2016-5-04 |
| Lubricating oil nozzle |
2015-12-11 |
2016-4-20 |
2016-4-20 |
| Lubricating oil filtration apparatus |
2015-12-11 |
2016-4-20 |
2016-4-20 |
| Lubricating oil filtration apparatus |
2015-12-11 |
2016-4-20 |
2016-4-20 |
| Lubricating oil agitator |
2015-12-11 |
2016-5-04 |
2016-5-04 |
| Automobile rearview mirror capable of preventing water mist |
2015-11-10 |
2016-2-03 |
|
| Vehicle bottom video inspection mirror |
2015-11-10 |
2016-3-02 |
2016-3-02 |
| Car parts glass window lid |
2015-11-10 |
2016-3-16 |
2016-3-16 |
| Ware is even consolidated to electric automobile battery charging outfit |
2015-11-10 |
2016-3-16 |
2016-3-16 |
| Environmental protection electric motor car back door opening device |
2015-11-10 |
2016-3-16 |
2016-3-16 |
| Vehicle -mounted entertainment device |
2015-11-10 |
2016-3-30 |
2016-3-30 |
| Auto repair support frame |
2015-11-10 |
2016-3-16 |
2016-3-16 |
| On -vehicle massage seat chair |
2015-11-10 |
2016-3-16 |
2016-3-16 |
| Audio -visual navigator of antidetonation formula car |
2015-11-10 |
2016-3-16 |
2016-3-16 |
| Thing networking automobile remote control system |
2015-11-10 |
2016-3-16 |
2016-3-16 |
| Rear door opening device of environment-friendly electric car |
2015-11-10 |
2016-2-03 |
|
| Automobile tire pressure monitoring device |
2015-11-10 |
2016-2-03 |
|
| An IOT automobile remote control system |
2015-11-10 |
2016-1-20 |
|
| Automobile illuminating lamp |
2015-11-10 |
2016-3-30 |
2016-3-30 |
| Solar car carries navigator |
2015-11-10 |
2016-3-16 |
2016-3-16 |
| Automobile part protective cover |
2015-11-10 |
2016-2-03 |
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| Car repair part |
2015-11-10 |
2016-3-16 |
2016-3-16 |
| Automobile car top belt cleaning device |
2015-11-10 |
2016-3-16 |
2016-3-16 |
| Automobile exhaust purifier |
2015-11-10 |
2016-3-16 |
2016-3-16 |
| Vehicle height adjusts seat |
2015-11-10 |
2016-3-16 |
2016-3-16 |
| Face belt cleaning device before car |
2015-11-10 |
2016-3-30 |
2016-3-30 |
| Auto -parts assists maintenance device |
2015-11-10 |
2016-4-20 |
2016-4-20 |
| Anti -collision device for automobile |
2015-11-10 |
2016-3-16 |
2016-3-16 |
| Car audio and video navigator device |
2015-11-10 |
2016-3-30 |
2016-3-30 |
| Supplementary protection frame of car |
2015-11-10 |
2016-3-16 |
2016-3-16 |
| Solar vehicle navigator |
2015-11-10 |
2016-2-03 |
|
| Vehicle chassis safety check device |
2015-11-10 |
2016-3-16 |
2016-3-16 |
| Electric automobile battery charging outfit auxiliary frame |
2015-11-10 |
2016-3-02 |
2016-3-02 |
| Car parts protection casing |
2015-11-10 |
2016-4-20 |
2016-4-20 |
| On -vehicle panel computer mount |
2015-11-10 |
2016-3-16 |
2016-3-16 |
| Portable engine oxyhydrogen hybrid device |
2015-11-05 |
2016-3-30 |
2016-3-30 |
| Preparation method of graphene functional lubricating oil |
2015-11-05 |
2016-1-20 |
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| Process and system for collecting, transporting and marketing offshore oil and … |
2007-1-29 |
2007-3-29 |
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| Method and system for gathering, transporting and marketing offshore oil and … |
2007-1-03 |
2008-9-25 |
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