Inventor
ROPER TODD K
US20 patents
⚠️ This page may combine multiple inventors who share the name “ROPER TODD K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RAIN BIRD CORP
6 patentsUS9618137B2Apr 11, 2017
Detection of a plunger position in an irrigation control device
RAIN BIRD CORP17 citations92
US10677375B2Jun 9, 2020
Detection of a plunger position in an irrigation control device
RAIN BIRD CORP4 citations83
US10302220B2May 28, 2019
Detection of a plunger position in an irrigation control device
RAIN BIRD CORP7 citations83
US9964231B2May 8, 2018
Detection of a plunger position in an irrigation control device
RAIN BIRD CORP7 citations83
US9693510B2Jul 4, 2017
Voltage compensation in an irrigation control device
RAIN BIRD CORP10 citations83
US10609877B2Apr 7, 2020
Voltage compensation in an irrigation control device
RAIN BIRD CORP3 citations72
IONAER INT ARIZONA LLC
6 patentsUS11577195B2Feb 14, 2023
Air ionization systems and components
IONAER INT ARIZONA LLC2 citations70
US11331622B2May 17, 2022
Air ionization systems and components
IONAER INT ARIZONA LLC2 citations70
US11007478B2May 18, 2021
Air ionization system and device
IONAER INT ARIZONA LLC2 citations70
US11931690B2Mar 19, 2024
Air ionization system and device
IONAER INT ARIZONA LLC0 citations59
US12379124B2Aug 5, 2025
Air cleaning system utilizing outside air parameters
IONAER INT ARIZONA LLC0 citations50
US12173927B2Dec 24, 2024
Air ionization system and method
IONAER INT ARIZONA LLC0 citations50
ACUITY TECHNICAL DESIGNS LLC
4 patentsUS12140022B1Nov 12, 2024
Downhole safety switch and communication protocol
ACUITY TECHNICAL DESIGNS LLC2 citations71
US12307849B2May 20, 2025
Intelligent integrated locking devices and systems
ACUITY TECHNICAL DESIGNS LLC1 citations69
US12571304B1Mar 10, 2026
Downhole safety switch and communication protocol
ACUITY TECHNICAL DESIGNS LLC0 citations61
US11686195B2Jun 27, 2023
Downhole switch and communication protocol
ACUITY TECHNICAL DESIGNS LLC0 citations61
INTEGRATED SOLUTIONS INC
3 patentsUS11619119B1Apr 4, 2023
Downhole gun tube extension
INTEGRATED SOLUTIONS INC7 citations84
US11170597B2Nov 9, 2021
Intelligent integrated locking devices and systems
INTEGRATED SOLUTIONS INC8 citations79
US11580807B2Feb 14, 2023
Intelligent integrated locking devices and systems
INTEGRATED SOLUTIONS INC0 citations58