Kellner; Justin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kellner; Justin.The latest application filed is for "downhole tool with sealing ring".
Company Profile
22.32.36
- Kellner; Justin - Adkins TX
- Kellner; Justin - The Woodlands TX
- Kellner; Justin - Pearland TX
Patent Activity
| Patent | Date |
|---|---|
| Back pressure valve Grant 11,454,074 - Kellner , et al. September 27, 2 | 2022-09-27 |
| Downhole tool with ball-in-place setting assembly and asymmetric sleeve Grant 11,396,787 - Kellner , et al. July 26, 2 | 2022-07-26 |
| Stop collar with interior lock elements Grant 11,384,606 - Kellner , et al. July 12, 2 | 2022-07-12 |
| Downhole tool with cast body securable in a tubular Grant 11,346,179 - Kellner , et al. May 31, 2 | 2022-05-31 |
| Downhole tool with sleeve and slip Grant 11,261,683 - Kellner , et al. March 1, 2 | 2022-03-01 |
| Wireline adapter kit Grant 11,156,045 - Kellner October 26, 2 | 2021-10-26 |
| Downhole tool with sealing ring Grant 11,136,854 - Kellner , et al. October 5, 2 | 2021-10-05 |
| Downhole Tool With Sealing Ring App 20210301620 - Tonti; Nick ; et al. | 2021-09-30 |
| Centralizer with dissolvable retaining members Grant 11,125,024 - Kellner , et al. September 21, 2 | 2021-09-21 |
| Deformable downhole tool with dissolvable element and brittle protective layer Grant 11,125,039 - Kellner September 21, 2 | 2021-09-21 |
| Downhole Tool Securable In A Tubular String App 20210222504 - Kellner; Justin ; et al. | 2021-07-22 |
| Surface Pulse Valve For Inducing Vibration In Downhole Tubulars App 20210215011 - Kellner; Justin | 2021-07-15 |
| Back Pressure Valve App 20210172274 - Kellner; Justin ; et al. | 2021-06-10 |
| Stop Collar With Interior Lock Elements App 20210148176 - Kellner; Justin ; et al. | 2021-05-20 |
| Downhole tool with an expandable sleeve, grit material, and button inserts Grant 10,989,016 - Tonti , et al. April 27, 2 | 2021-04-27 |
| Downhole tool including a swage Grant D916,937 - Kellner , et al. April 20, 2 | 2021-04-20 |
| Ball drop wireline adapter kit Grant 10,920,523 - Kellner February 16, 2 | 2021-02-16 |
| Centralizer With Dissolvable Retaining Members App 20210025244 - Kellner; Justin ; et al. | 2021-01-28 |
| Downhole Tool With Cast Body Securable In A Tubular App 20210017825 - Kellner; Justin ; et al. | 2021-01-21 |
| Slip assembly for a downhole tool Grant 10,851,614 - Kellner , et al. December 1, 2 | 2020-12-01 |
| Refrac Liner With Isolation Collar App 20200370398 - Kellner; Justin ; et al. | 2020-11-26 |
| Downhole tool for generating vibration in a tubular Grant 10,829,995 - Tonti , et al. November 10, 2 | 2020-11-10 |
| Downhole Tool With Sleeve And Slip App 20200277831 - Kellner; Justin ; et al. | 2020-09-03 |
| Anti-extrusion assembly for a downhole tool Grant 10,753,171 - Kellner A | 2020-08-25 |
| Downhole Tool With Ball-in-place Setting Assembly And Asymmetric Sleeve App 20200256150 - KELLNER; Justin ; et al. | 2020-08-13 |
| Packer with pivotable anti-extrusion elements Grant 10,718,178 - Kellner | 2020-07-21 |
| Float sub with pressure-frangible plug Grant 10,683,728 - Kellner , et al. | 2020-06-16 |
| Slip Assembly For A Downhole Tool App 20200182011 - Kellner; Justin ; et al. | 2020-06-11 |
| Wireline Adapter Kit App 20200173242 - Kellner; Justin | 2020-06-04 |
| Downhole Tool With Sealing Ring App 20200173246 - Kellner; Justin ; et al. | 2020-06-04 |
| Deformable Downhole Tool With Dissolvable Element And Brittle Protective Layer App 20200149366 - Kellner; Justin | 2020-05-14 |
| Ball Drop Wireline Adapter Kit App 20200088006 - Kellner; Justin | 2020-03-19 |
| Downhole Tool With An Expandable Sleeve, Grit Material, And Button Inserts App 20200072019 - Tonti; Nick ; et al. | 2020-03-05 |
| Linearly indexing wellbore valve Grant 10,422,202 - Kellner , et al. Sept | 2019-09-24 |
| Downhole tool with an expandable sleeve Grant 10,408,012 - Martin , et al. Sept | 2019-09-10 |
| Time-delayed downhole tool Grant 10,337,285 - Kellner | 2019-07-02 |
| Packer With Pivotable Anti-extrusion Elements App 20190120011 - Kellner; Justin | 2019-04-25 |
| Anti-extrusion Assembly For A Downhole Tool App 20190112891 - Kellner; Justin | 2019-04-18 |
| Friction-lock frac plug Grant 10,227,842 - Kellner , et al. | 2019-03-12 |
| Toe valve Grant 10,174,590 - Kellner J | 2019-01-08 |
| Float Sub With Pressure-frangible Plug App 20180371869 - Kellner; Justin ; et al. | 2018-12-27 |
| Downhole tool with an expandable sleeve Grant 10,156,119 - Martin , et al. Dec | 2018-12-18 |
| Slip segment for a downhole tool Grant 10,119,360 - Kellner , et al. November 6, 2 | 2018-11-06 |
| Downhole Tool With An Expandable Sleeve App 20180266205 - Martin; Carl ; et al. | 2018-09-20 |
| Time-delayed Downhole Tool App 20180163508 - Kellner; Justin | 2018-06-14 |
| Friction-lock Frac Plug App 20180163492 - Kellner; Justin ; et al. | 2018-06-14 |
| Downhole tool with an expandable sleeve Grant 9,976,381 - Martin , et al. May 22, 2 | 2018-05-22 |
| Downhole Tool For Generating Vibration In A Tubular App 20180051518 - Tonti; Nick ; et al. | 2018-02-22 |
| Downhole Tool With An Expandable Sleeve App 20180030807 - Martin; Carl ; et al. | 2018-02-01 |
| Slip Segment For A Downhole Tool App 20170260824 - Kellner; Justin ; et al. | 2017-09-14 |
| Insert For Well Plugs And Method App 20170101845 - Kellner; Justin ; et al. | 2017-04-13 |
| Downhole Tool With A Dissolvable Component App 20170067328 - Chauffe; Stephen J. ; et al. | 2017-03-09 |
| Linearly Indexing Wellbore Valve App 20170044870 - Kellner; Justin ; et al. | 2017-02-16 |
| Downhole Tool With An Expandable Sleeve App 20170022781 - Martin; Carl ; et al. | 2017-01-26 |
| Toe Valve App 20160177667 - Kellner; Justin ; et al. | 2016-06-23 |
| Seat apparatus and method Grant 9,316,089 - Kellner April 19, 2 | 2016-04-19 |
| System, assembly and method for port control Grant 9,279,311 - Kellner , et al. March 8, 2 | 2016-03-08 |
| Seat Apparatus And Method App 20140138098 - KELLNER; JUSTIN | 2014-05-22 |
| Tubular seat and tubular actuating system Grant 8,365,829 - Kellner , et al. February 5, 2 | 2013-02-05 |
| System, Assembly And Method For Port Control App 20110232915 - Kellner; Justin ; et al. | 2011-09-29 |
| Tubular Seat And Tubular Actuating System App 20110061856 - Kellner; Justin ; et al. | 2011-03-17 |
| Seat Apparatus And Method App 20100314126 - KELLNER; JUSTIN | 2010-12-16 |
| Ball seat having segmented arcuate ball support member Grant 7,644,772 - Avant , et al. January 12, 2 | 2010-01-12 |
| Ball seat having segmented arcuate ball support member App 20090159289 - Avant; Marcus A. ; et al. | 2009-06-25 |
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