Issued Patents All Time
Showing 25 most recent of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422585 | Satellite and magnetic field sonde apparatus and methods | Mark S. Olsson, Jesse O. Casares, Stephanie M. Bench, Ray Merewether, David A. Cox +1 more | 2025-09-23 |
| 12377430 | Trackable dipole devices, methods, and systems | Mark S. Olsson, James F. Kleyn | 2025-08-05 |
| 12306366 | Utility locator transmitter devices, systems, and methods | Mark S. Olsson, Jesse O. Casares, Stephanie M. Bench, Justin W. Taylor, Ray Merewether +1 more | 2025-05-20 |
| 12276767 | Omni-inducer | Mark S. Olsson, Ray Merewether, Michael J. Martin | 2025-04-15 |
| 12270963 | Sonde devices | Mark S. Olsson, Justin W. Taylor, Ray Merewether | 2025-04-08 |
| 12157995 | High frequency AC-powered drain cleaning and inspection apparatus and methods | Mark S. Olsson, Stephanie M. Bench, Inho Andy Shin, David A. Cox, Alexander L. Warren | 2024-12-03 |
| 12107353 | Multifunction buried utility locating clips | Mark S. Olsson, Allen P. Hoover, James F. Kleyn | 2024-10-01 |
| 12105244 | Phase-synchronized buried object transmitter and locator methods and apparatus | Mark S. Olsson, Ray Merewether, Inho Andy Shin, Stephanie M. Bench, David A. Cox | 2024-10-01 |
| 12105167 | Buried utility locator auto-tuning apparatus and methods | Stephanie M. Bench, Mark S. Olsson | 2024-10-01 |
| 12099162 | Sonde devices with a sectional core | Mark S. Olsson, Ray Merewether, Justin W. Taylor | 2024-09-24 |
| 11904335 | Trackable dipole devices, methods, and systems for use with marking paint sticks | Mark S. Olsson, James F. Kleyn | 2024-02-20 |
| 11880005 | Sonde devices including a sectional ferrite core structure | Mark S. Olsson, Justin W. Taylor, Ray Merewether | 2024-01-23 |
| 11867865 | Omni-inducer | Mark S. Olsson, Ray Merewether, Michael J. Martin | 2024-01-09 |
| 11846095 | High frequency AC-powered drain cleaning and inspection apparatus and methods | Mark S. Olsson, Stephanie M. Bench, Inho Andy Shin, David A. Cox, Alexander L. Warren | 2023-12-19 |
| 11769956 | Multifunction buried utility locating clips | Mark S. Olsson, Allen P. Hoover, James F. Kleyn | 2023-09-26 |
| 11709289 | Sonde devices with a sectional ferrite core | Mark S. Olsson, Ray Merewether, Justin W. Taylor | 2023-07-25 |
| 11635479 | Auto-tuning circuit apparatus and methods | Stephanie M. Bench, Mark S. Olsson | 2023-04-25 |
| 11624851 | Electronic marker devices and systems | Mark S. Olsson, Stephanie M. Bench, Ray Merewether | 2023-04-11 |
| 11474275 | Omni-inducer transmitting devices and methods | Mark S. Olsson, Ray Merewether, Michael J. Martin | 2022-10-18 |
| 11300700 | Systems and methods of using a sonde device with a sectional ferrite core structure | Mark S. Olsson, Ray Merewether, Justin W. Taylor | 2022-04-12 |
| 11243278 | Auto-tuning circuit apparatus and methods | Stephanie M. Bench, Mark S. Olsson | 2022-02-08 |
| 11187822 | Sonde devices including a sectional ferrite core structure | Mark S. Olsson, Justin W. Taylor, Ray Merewether | 2021-11-30 |
| 11137513 | Inductive clamp devices, systems, and methods | Mark S. Olsson, Hunter Brown, Stephanie M. Bench, Justin W. Taylor | 2021-10-05 |
| 11119238 | Satellite and magnetic field sonde apparatus and methods | Mark S. Olsson, Jesse O. Casares, Stephanie M. Bench, Ray Merewether, David A. Cox +1 more | 2021-09-14 |
| 11117150 | Trackable dipole devices, methods, and systems for use with marking paint sticks | Mark S. Olsson, James F. Kleyn | 2021-09-14 |