| Patent | Date |
|---|
Polycrystalline Diamond Cutting Element Having Improved Cutting Efficiency
App 20220307325 - Eyre; Ronald K. ; et al. | 2022-09-29 |
Multiple ridge cutting element
Grant 11,396,776 - Gan , et al. July 26, 2 | 2022-07-26 |
Cutter and Drill Bit Design by Virtual Testing with Digitized Rocks
App 20220156429 - Gan; Xiaoge ; et al. | 2022-05-19 |
Cutting Elements Having Non-planar Surfaces And Downhole Cutting Tools Using Such Cutting Elements
App 20220112773 - Chen; Chen ; et al. | 2022-04-14 |
Downhole Directional Drilling Tool
App 20220112770 - Mueller; Andrew ; et al. | 2022-04-14 |
Cutting elements having non-planar surfaces and downhole cutting tools using such cutting elements
Grant 11,215,012 - Chen , et al. January 4, 2 | 2022-01-04 |
Cutting Elements Having Non-planar Surfaces And Tools Incorporating The Same
App 20210381318 - Gan; Xiaoge ; et al. | 2021-12-09 |
Customized drilling tools
Grant 11,125,021 - Gan , et al. September 21, 2 | 2021-09-21 |
Cutting elements having non-planar surfaces and tools incorporating the same
Grant 11,098,532 - Gan , et al. August 24, 2 | 2021-08-24 |
Placement of non-planar cutting elements
Grant 11,091,960 - Zhang , et al. August 17, 2 | 2021-08-17 |
Cutting Element With Nonplanar Face To Improve Cutting Efficiency And Durability
App 20210215003 - Mahajan; Manoj ; et al. | 2021-07-15 |
Multiple Ridge Cutting Element
App 20210156202 - Gan; Xiaoge ; et al. | 2021-05-27 |
Multiple ridge cutting element
Grant 10,907,415 - Gan , et al. February 2, 2 | 2021-02-02 |
Threaded connections and downhole tools incorporating the same
Grant 10,662,722 - Gan , et al. | 2020-05-26 |
Customized Drilling Tools
App 20190323296 - Gan; Xiaoge ; et al. | 2019-10-24 |
Cutting Elements Having Non-planar Surfaces And Downhole Cutting Tools Using Such Cutting Elements
App 20190264511 - Chen; Chen ; et al. | 2019-08-29 |
Ultra-hard material cutting elements and methods of manufacturing the same with a metal-rich intermediate layer
Grant 10,350,733 - Zhao , et al. July 16, 2 | 2019-07-16 |
Customized drilling tools
Grant 10,337,257 - Zhang , et al. | 2019-07-02 |
Cutting elements having non-planar surfaces and downhole cutting tools using such cutting elements
Grant 10,287,825 - Chen , et al. May 14, 2 | 2019-05-14 |
Multiple Ridge Cutting Element
App 20190112877 - Gan; Xiaoge ; et al. | 2019-04-18 |
Threaded Connections And Downhole Tools Incorporating The Same
App 20190078398 - Gan; Xiaoge ; et al. | 2019-03-14 |
Cutting Elements Having Non-planar Surfaces And Tools Incorporating The Same
App 20190071933 - Gan; Xiaoge ; et al. | 2019-03-07 |
Placement Of Non-planar Cutting Elements
App 20180291691 - Zhang; Youhe ; et al. | 2018-10-11 |
Cutting Structure Of Cutting Elements For Downhole Cutting
App 20180274303 - Song; Huimin ; et al. | 2018-09-27 |
Devices And Systems For Using Additive Manufacturing To Manufacture A Tool Crown
App 20180058148 - Zhang; Youhe ; et al. | 2018-03-01 |
Customized Drilling Tools
App 20180002986 - Zhang; Youhe ; et al. | 2018-01-04 |
Instrumented Percussion Hammer Bit
App 20160362938 - Gan; Xiaoge ; et al. | 2016-12-15 |
Hybrid Drill Bit
App 20160348440 - Gan; Xiaoge ; et al. | 2016-12-01 |
Piston strike face and bit interface for percussion hammer drill
Grant 9,416,593 - Gan , et al. August 16, 2 | 2016-08-16 |
Ultra-hard Material Cutting Elements And Methods Of Manufacturing The Same With A Metal-rich Intermediate Layer
App 20160168919 - Zhao; Liang ; et al. | 2016-06-16 |
Cutting Elements Having Non-planar Surfaces And Downhole Cutting Tools Using Such Cutting Elements
App 20150259988 - CHEN; Chen ; et al. | 2015-09-17 |
Piston Strike Face And Bit Interface For Percussion Hammer Drill
App 20140182938 - Gan; Xiaoge ; et al. | 2014-07-03 |
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