| 9995132 | External hollow antenna | Jun 08, 15 | Jun 12, 18 | The Charles Machine Works, Inc. |
| 9991584 | Portable electronic device housing having insert molding around antenna | Jul 02, 14 | Jun 05, 18 | Apple Inc. |
| 9948007 | Subterranean antenna including antenna element and coaxial line therein and related methods | Jun 18, 12 | Apr 17, 18 | Harris Corporation; Continental Electronics Corporation; |
| 9941566 | Excitation and use of guided surface wave modes on lossy media | Sep 10, 14 | Apr 10, 18 | CPG TECHNOLOGIES, LLC |
| 9910144 | Excitation and use of guided surface wave modes on lossy media | Mar 07, 13 | Mar 06, 18 | CPG TECHNOLOGIES, LLC |
| 9903199 | Use of metamaterial to enhance measurement of dielectric properties | Nov 13, 12 | Feb 27, 18 | SCHLUMBERGER TECHNOLOGY CORPORATION |
| 9893402 | Superposition of guided surface waves on lossy media | Sep 09, 15 | Feb 13, 18 | CPG TECHNOLOGIES, LLC |
| 9882273 | Buoyant helical twin-axial wire antenna | Nov 15, 16 | Jan 30, 18 | The United States of America as represented by the Secretary of the Navy, THE UNITED STATES OF AMERIC, |
| 9843763 | TV system with wireless power transmitter | Dec 29, 14 | Dec 12, 17 | ENERGOUS CORPORATION |
| 9780433 | Wireless distribution using cabinets, pedestals, and hand holes | Jun 26, 14 | Oct 03, 17 | CENTURYLINK INTELLECTUAL PROPERTY LLC |
| 9714567 | Wellbore E-field wireless communication system | Dec 12, 13 | Jul 25, 17 | SENSOR DEVELOPMENTS AS |
| 9705186 | Scalable vertical buoyant cable antenna | Apr 13, 15 | Jul 11, 17 | THE UNITED STATES OF AMERICA, The United States of America as represented by the Secretary of the Navy, |
| 9692111 | Antenna for unattended ground sensor | Aug 12, 13 | Jun 27, 17 | DIGITAL BARRIERS SERVICES LTD. |
| 9653812 | Subsurface antenna for radio frequency heating | Mar 15, 13 | May 16, 17 | CHEVRON U.S.A. INC. |
| 9644464 | Electromagnetic assisted ceramic materials for heavy oil recovery and in-situ steam generation | Jan 06, 14 | May 09, 17 | SAUDI ARABIAN OIL COMPANY |
| 9632200 | Wear member retention system for an implement | Jul 24, 15 | Apr 25, 17 | CATERPILLAR INC. |
| 9632201 | Multi-axial antenna and method for use in downhole tools | Jul 28, 15 | Apr 25, 17 | HALLIBURTON ENERGY SERVICES, INC. |
| 9598945 | System for extraction of hydrocarbons underground | Jun 22, 15 | Mar 21, 17 | CHEVRON U.S.A. INC. |
| 9599741 | Antenna of an electromagnetic probe for investigating geological formations | Oct 27, 15 | Mar 21, 17 | SCHLUMBERGER TECHNOLOGY CORPORATION |
| 9590289 | Harsh-environment communications antennae and method for providing such antennae | Dec 03, 13 | Mar 07, 17 | MRV SYSTEMS, LLC |