Inventor
ALDRIDGE SEQUOYAH
US23 patents
⚠️ This page may combine multiple inventors who share the name “ALDRIDGE SEQUOYAH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEESCAN INC
14 patentsUS9841503B2Dec 12, 2017
Optical ground tracking apparatus, systems, and methods
SEESCAN INC47 citations98
US10324188B1Jun 18, 2019
Optical ground tracking apparatus, systems, and methods for use with buried utility locators
SEESCAN INC22 citations94
US10317559B1Jun 11, 2019
Ground tracking devices and methods for use with a utility locator
SEESCAN INC21 citations94
US10564309B2Feb 18, 2020
Systems and methods for uniquely identifying buried utilities in a multi-utility environment
SEESCAN INC22 citations93
US11782179B1Oct 10, 2023
Buried object locator with dodecahedral antenna configuration apparatus and methods
SEESCAN INC8 citations86
US11428814B1Aug 30, 2022
Optical ground tracking apparatus, systems, and methods for use with buried utility locators
SEESCAN INC10 citations86
US11789093B1Oct 17, 2023
Three-axis measurement modules and sensing methods
SEESCAN INC8 citations85
US11092712B1Aug 17, 2021
Utility locating systems, devices, and methods using radio broadcast signals
SEESCAN INC9 citations85
US11474276B1Oct 18, 2022
Systems and methods for utility locating in a multi-utility environment
SEESCAN INC8 citations84
US11156737B1Oct 26, 2021
Buried object locator apparatus and methods
SEESCAN INC8 citations84
US12130404B1Oct 29, 2024
Buried object locator apparatus including twelve nodes
SEESCAN INC0 citations63
US11187761B1Nov 30, 2021
Three-axis measurement modules and sensing methods
SEESCAN INC1 citations62
US12493133B1Dec 9, 2025
Systems and methods for utility locating in a multi-utility environment
SEESCAN INC0 citations61
US11892585B1Feb 6, 2024
Systems and methods for utility locating in a multi-utility environment
SEESCAN INC0 citations61
OLSSON MARK S
9 patentsUS9784837B1Oct 10, 2017
Optical ground tracking apparatus, systems, and methods
OLSSON MARK S55 citations98
US9696448B2Jul 4, 2017
Ground tracking devices and methods for use with a utility locator
OLSSON MARK S44 citations98
US9411067B2Aug 9, 2016
Ground-tracking systems and apparatus
OLSSON MARK S55 citations98
US9207350B2Dec 8, 2015
Buried object locator apparatus with safety lighting array
OLSSON MARK S47 citations98
US9081109B1Jul 14, 2015
Ground-tracking devices for use with a mapping locator
OLSSON MARK S74 citations98
US9341740B1May 17, 2016
Optical ground tracking apparatus, systems, and methods
OLSSON MARK S57 citations97
US10670766B2Jun 2, 2020
Utility locating systems, devices, and methods using radio broadcast signals
OLSSON MARK S23 citations94
US10078149B2Sep 18, 2018
Buried object locators with dodecahedral antenna nodes
OLSSON MARK S27 citations94
US9372117B2Jun 21, 2016
Optical ground tracking apparatus, systems, and methods
OLSSON MARK S38 citations93