Inventor

HELMICK DAVID A

US4 patents

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

HELMICK DAVID A

2 patents

US8273416B2Sep 25, 2012

Process for sulfidation-resistant coating system

HELMICK DAVID A1 citations47

US8067098B2Nov 29, 2011

Sulfidation-resistant coating system

HELMICK DAVID A1 citations47

CRS HOLDINGS INC

1 patent

US10094007B2Oct 9, 2018

Method of manufacturing a ferrous alloy article using powder metallurgy processing

CRS HOLDINGS INC3 citations70

GEN ELECTRIC

1 patent

US7601431B2Oct 13, 2009

Process for coating articles and articles made therefrom

GEN ELECTRIC5 citations58