Inventor
SYMMS JOSHUA V
US9 patents
⚠️ This page may combine multiple inventors who share the name “SYMMS JOSHUA V”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WEATHERFORD TECH HOLDINGS LLC
7 patentsUS11306562B1Apr 19, 2022
Stage tool having composite seats
WEATHERFORD TECH HOLDINGS LLC14 citations81
US10174586B2Jan 8, 2019
Electronically-actuated cementing port collar
WEATHERFORD TECH HOLDINGS LLC9 citations81
US12078025B2Sep 3, 2024
Sub-surface plug release assembly
WEATHERFORD TECH HOLDINGS LLC0 citations52
US12110761B2Oct 8, 2024
Hydrostatically insensitive testing and injection plug
WEATHERFORD TECH HOLDINGS LLC0 citations50
US12497890B2Dec 16, 2025
Hydro-mechanical sounding device for use with acoustic telemetry system
WEATHERFORD TECH HOLDINGS LLC0 citations49
US11686182B2Jun 27, 2023
Top-down cementing of liner assembly
WEATHERFORD TECH HOLDINGS LLC0 citations47
US12442273B1Oct 14, 2025
Limitless injection shoe
WEATHERFORD TECH HOLDINGS LLC0 citations45