P

Inventor

YOUNG JOEL H

US14 patents
⚠️ This page may combine multiple inventors who share the name “YOUNG JOEL H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DOWNING WELLHEAD EQUIPMENT LLC

7 patents
US11208856B2Dec 28, 2021

Subterranean formation fracking and well stack connector

DOWNING WELLHEAD EQUIPMENT LLC2 citations72
US11072995B2Jul 27, 2021

Valve apparatus

DOWNING WELLHEAD EQUIPMENT LLC2 citations72
US10662740B2May 26, 2020

Valve apparatus

DOWNING WELLHEAD EQUIPMENT LLC4 citations72
US11242724B2Feb 8, 2022

Launching objects into a wellbore

DOWNING WELLHEAD EQUIPMENT LLC1 citations62
US11053767B2Jul 6, 2021

Object launching apparatus and related methods

DOWNING WELLHEAD EQUIPMENT LLC1 citations62
US11788376B2Oct 17, 2023

Intelligently controlled fluid systems

DOWNING WELLHEAD EQUIPMENT LLC0 citations61
US10689938B2Jun 23, 2020

Subterranean formation fracking and well workover

DOWNING WELLHEAD EQUIPMENT LLC1 citations61

OIL STATES ENERGY SERVICES LLC

2 patents
US8839851B2Sep 23, 2014

Controlled apperture ball drop

OIL STATES ENERGY SERVICES LLC5 citations82
US9869151B2Jan 16, 2018

Controlled aperture ball drop

OIL STATES ENERGY SERVICES LLC0 citations51

CROWLEY KEVIN D

1 patent
US5103338AApr 7, 1992

Apparatus for positioning objects for microscopic examination

CROWLEY KEVIN D98 citations88

YOUNG JOEL H

1 patent
US8636055B2Jan 28, 2014

Controlled aperture ball drop

YOUNG JOEL H13 citations87

(unassigned)

1 patent
US5597495AJan 28, 1997

Method and apparatus for etching surfaces with atomic fluorine

50 citations82

CANNON NICHOLAS J

1 patent
US10584552B2Mar 10, 2020

Object launching apparatus and related methods

CANNON NICHOLAS J6 citations79

GUARDIAN SYSTEMS LLC

1 patent
US10603605B1Mar 31, 2020

Float member of variable density for separation of fluid

GUARDIAN SYSTEMS LLC9 citations67