Issued Patents All Time
Showing 76–100 of 347 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11639900 | Video pipe inspection systems with video integrated with additional sensor data | Michael J. Martin, Alexander L. Warren | 2023-05-02 |
| 11635479 | Auto-tuning circuit apparatus and methods | Stephanie M. Bench, Jan Soukup | 2023-04-25 |
| 11630142 | Systems and methods for locating and/or mapping buried utilities using vehicle-mounted locating devices | — | 2023-04-18 |
| 11624851 | Electronic marker devices and systems | Stephanie M. Bench, Ray Merewether, Jan Soukup | 2023-04-11 |
| 11621099 | Coaxial video push-cables for use in inspection systems | Alexander L. Warren, Stephanie M. Bench, Ray Merewether | 2023-04-04 |
| 11614613 | Dockable camera reel and CCU system | Michael J. Martin, Alexander L. Warren, Garrett A. Newby, Gina M. Hartman | 2023-03-28 |
| 11614412 | Pipe inspection systems with jetter push-cable | Eric M. Chapman, Justin W. Taylor, Matthew J. Thompson | 2023-03-28 |
| 11612033 | Light fixture with internally-loaded multilayer stack for pressure transfer | Jon E. Simmons, John R. Sanderson, IV, Aaron J. Steiner | 2023-03-21 |
| 11579331 | Magnetic sensing buried utility locator including a camera | Paul G. Stuart, David A. Cox, Ray Merewether, Dawn E. Shaffer, Ryan B. Levin +1 more | 2023-02-14 |
| 11561317 | Geographic map updating methods and systems | Michael J. Martin | 2023-01-24 |
| 11558537 | Video inspection system with wireless enabled cable storage drum | Michael J. Martin, Paul G. Stuart, Phillip Castaneda, Tran M. Nguyen, Fred K. Ollinger | 2023-01-17 |
| 11550214 | Spring assemblies with variable flexibility for use with push-cables and pipe inspection systems | Eric M. Chapman, James F. Kleyn | 2023-01-10 |
| 11528401 | Pipe inspection systems with self-grounding portable camera controllers | Dawn E. Shaffer | 2022-12-13 |
| 11476851 | Magnetically sensed user interface devices | Austin Rutledge, Loni M. Heyenbruch, Alexander L. Warren, Michael E. Turgeon, Ray Merewether +1 more | 2022-10-18 |
| 11476539 | Modular battery pack apparatus, systems, and methods including viral data and/or code transfer | David A. Cox, Alexander L. Warren, Joseph B. Phaneuf | 2022-10-18 |
| 11474276 | Systems and methods for utility locating in a multi-utility environment | Sequoyah Aldridge, Michael J. Martin, Youngin Oh | 2022-10-18 |
| 11474275 | Omni-inducer transmitting devices and methods | Ray Merewether, Jan Soukup, Michael J. Martin | 2022-10-18 |
| 11468610 | Methods and systems for generating interactive mapping displays in conjunction with user interface devices | Michael J. Martin, Thomas C. Cassey, Francisco A. Crespo | 2022-10-11 |
| 11467317 | Electromagnetic marker devices with separate receive and transmit antenna elements | Stephanie M. Bench, Matthew D. Bockman | 2022-10-11 |
| 11460598 | User interfaces for utility locators | — | 2022-10-04 |
| 11448600 | Multi-camera pipe inspection apparatus, systems and methods | Eric M. Chapman, Nicholas A. Smith, Alexander L. Warren | 2022-09-20 |
| 11428814 | Optical ground tracking apparatus, systems, and methods for use with buried utility locators | Michael J. Martin, Ray Merewether, Sequoyah Aldridge | 2022-08-30 |
| 11418761 | Inspection camera devices and methods with selectively illuminated multisensor imaging | Alexander L. Warren, Nicholas A. Smith, Michael J. Martin, Scott A. Powell | 2022-08-16 |
| 11404837 | Robust impedance controlled slip rings | Alexander L. Warren, Nicholas A. Smith | 2022-08-02 |
| 11402337 | Video pipe inspection systems with video integrated with additional sensor data | Michael J. Martin, Alexander L. Warren | 2022-08-02 |