Assignee
CACTUS WELLHEAD LLC
US21 patents
Top patents by PatentIndex Score
US11137109B2Oct 5, 2021
Remote greasing system
CACTUS WELLHEAD LLC25 citations84
US10077844B2Sep 18, 2018
Gate valve and seat insert for a gate valve
CACTUS WELLHEAD LLC8 citations82
US11549610B2Jan 10, 2023
Valve position indicator
CACTUS WELLHEAD LLC4 citations71
US11255462B2Feb 22, 2022
Valve position indicator
CACTUS WELLHEAD LLC5 citations69
US11753896B2Sep 12, 2023
Systems and methods for deployment of a frac ball into a wellbore
CACTUS WELLHEAD LLC2 citations65
US11543035B2Jan 3, 2023
Gate valve gate member for a gate valve
CACTUS WELLHEAD LLC0 citations60
US11125340B2Sep 21, 2021
Gate valve gate member for a gate valve
CACTUS WELLHEAD LLC0 citations60
US11073227B2Jul 27, 2021
Valve position indicator
CACTUS WELLHEAD LLC1 citations59
US12084940B2Sep 10, 2024
Systems and methods for deployment of a frac ball into a wellbore
CACTUS WELLHEAD LLC0 citations55
US11536108B2Dec 27, 2022
Wellhead torque ring
CACTUS WELLHEAD LLC0 citations54
US12571277B2Mar 10, 2026
Isolation sleeve
CACTUS WELLHEAD LLC0 citations53
US12338703B2Jun 24, 2025
Isolation sleeve
CACTUS WELLHEAD LLC0 citations53
US12247455B2Mar 11, 2025
Nested lock screw
CACTUS WELLHEAD LLC0 citations53
US12012818B2Jun 18, 2024
Nested lock screw
CACTUS WELLHEAD LLC0 citations53
US12253181B2Mar 18, 2025
System for fluid transfer
CACTUS WELLHEAD LLC0 citations44
US12037884B2Jul 16, 2024
Remote hydraulic valve control system
CACTUS WELLHEAD LLC0 citations44
US12104477B1Oct 1, 2024
Well lockout and automation systems and methods
CACTUS WELLHEAD LLC0 citations42
US11280149B2Mar 22, 2022
Adapter for wellhead pressure control equipment
CACTUS WELLHEAD LLC0 citations42
US12503927B2Dec 23, 2025
Casing string rotation systems and methods
CACTUS WELLHEAD LLC0 citations41
US12571275B2Mar 10, 2026
Wellhead systems and methods
CACTUS WELLHEAD LLC0 citations37
US12546185B2Feb 10, 2026
Low maintenance fluid valve systems and methods
CACTUS WELLHEAD LLC0 citations30