Inventor
HALL WILLIAM KEVIN
US8 patents
⚠️ This page may combine multiple inventors who share the name “HALL WILLIAM KEVIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WEATHERFORD TECH HOLDINGS LLC
7 patentsUS10844852B2Nov 24, 2020
Long-stroke pumping unit
WEATHERFORD TECH HOLDINGS LLC5 citations83
US10400761B2Sep 3, 2019
Long stroke pumping unit
WEATHERFORD TECH HOLDINGS LLC6 citations83
US10113544B2Oct 30, 2018
Long-stroke pumping unit
WEATHERFORD TECH HOLDINGS LLC3 citations72
US10890175B2Jan 12, 2021
Direct drive pumping unit
WEATHERFORD TECH HOLDINGS LLC0 citations62
US12429046B2Sep 30, 2025
Long-stroke pumping unit
WEATHERFORD TECH HOLDINGS LLC0 citations61
US12116992B2Oct 15, 2024
Long-stroke pumping unit
WEATHERFORD TECH HOLDINGS LLC0 citations61
US11781543B2Oct 10, 2023
Long-stroke pumping unit
WEATHERFORD TECH HOLDINGS LLC0 citations61