Zachary S. Kelton Attorney
Counsel at Kilpatrick Townsend & Stockton
Raleigh, US
z...@...law.com (Login to view more)
Practice Areas: Patent Prosecution, Intellectual...
(919) ???-???? (Login to view more)Patents Prosecuted
| Application number | Title of the patent | IPC | Filing Date | Decision Date |
|---|---|---|---|---|
| 15553116 | Preventing Buckling For Downhole Linear Actuator | E21B | Apr 1, 2015 | Jul 6, 2020 |
| 14663405 | Systems and methods for haptically-enabled curved devices | G06F | Mar 18, 2015 | Mar 19, 2018 |
| 14663406 | Systems and methods for force-based object manipulation and haptic sensations | G06F | Mar 18, 2015 | Jul 23, 2018 |
| 15540193 | Localized wireless communications in a downhole environment | E21B | Mar 16, 2015 | Aug 20, 2018 |
| 15540000 | DOWNHOLE FLUID FLOW DIRECTION SENSOR | E21B, G01P | Mar 15, 2015 | May 21, 2020 |
| 15537715 | Downhole fluid detection using surface waves | G01V, E21B | Mar 10, 2015 | Jun 8, 2020 |
| 15541620 | Downhole communications using selectable modulation techniques | E21B, H04L, G01V | Mar 10, 2015 | Aug 27, 2018 |
| 15541853 | Downhole communications using selectable frequency bands | E21B, H04W | Mar 10, 2015 | Nov 26, 2018 |
| 15123078 | Antenna for downhole communication using surface waves | H01Q, E21B, G01V | Mar 10, 2015 | May 1, 2017 |
| 15539743 | Synchronizing downhole communications using timing signals | E21B, G01V | Mar 10, 2015 | Sep 2, 2019 |
| 15541791 | Downhole communications using frequency guard bands | E21B | Mar 10, 2015 | Sep 24, 2018 |
| 15541823 | Downhole wireless communications using surface waves | E21B | Mar 10, 2015 | Nov 19, 2018 |
| 15535343 | Downhole communications using variable length data packets | E21B | Mar 10, 2015 | Oct 28, 2019 |
| 15535574 | Determining characteristics of a fluid in a wellbore | G01V, E21B, G01N | Mar 10, 2015 | Feb 24, 2020 |
| 15123356 | Determining the density and viscosity of a fluid using an electromagnetic force contactless driven densitoviscous sensor | G01N, E21B | Feb 19, 2015 | Apr 15, 2019 |
| 14623673 | Multiple actuation handheld device with housing and touch screen actuators | G06F, A63F | Feb 16, 2015 | Jan 16, 2017 |
| 15529240 | Motor shaft transmission interference apparatus | F16D, E21B | Jan 27, 2015 | Mar 30, 2020 |
| 15516722 | Electromagnetically coupled band-gap transceivers | E21B, G01V | Dec 28, 2014 | Sep 23, 2019 |
| 15533212 | Band-gap communications across a well tool with a modified exterior | E21B, F04D | Dec 28, 2014 | Feb 24, 2020 |
| 15517652 | Mud pulse telemetry using gray coding | E21B | Dec 28, 2014 | Aug 12, 2019 |