Inventor

HARTMANN MICHAEL P

US6 patents

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

SOUTHWEST RES INST

2 patents

US11518685B2Dec 6, 2022

Conversion of ammonium nitrate into useful products

SOUTHWEST RES INST0 citations59

US10266774B2Apr 23, 2019

Feedstock conversion to fuel on high pressure circulating fluidized bed

SOUTHWEST RES INST1 citations48

CAMERON IRON WORKS INC

1 patent

US4923006AMay 8, 1990

Insulating support for tubing string

CAMERON IRON WORKS INC34 citations91

COOPER CAMERON CORP

1 patent

US6659181B2Dec 9, 2003

Tubing hanger with annulus bore

COOPER CAMERON CORP28 citations89

JOHNSON CONTROLS TECH CO

1 patent

US7581793B2Sep 1, 2009

Vehicle seat

JOHNSON CONTROLS TECH CO26 citations85

HARTMANN RHONDA

1 patent

USRE44520EOct 8, 2013

Tubing hanger with annulus bore

HARTMANN RHONDA3 citations54