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Inventor

HELMINK RANDOLPH C

US10 patents
⚠️ This page may combine multiple inventors who share the name “HELMINK RANDOLPH C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ROLLS ROYCE CORP

5 patents
US6551372B1Apr 22, 2003

High performance wrought powder metal articles and method of manufacture

ROLLS ROYCE CORP40 citations88
US9938610B2Apr 10, 2018

High temperature niobium-bearing superalloys

ROLLS ROYCE CORP3 citations67
US11047016B2Jun 29, 2021

Techniques for controlling precipitate phase domain size in an alloy

ROLLS ROYCE CORP0 citations62
US10184156B2Jan 22, 2019

Techniques for controlling precipitate phase domain size in an alloy

ROLLS ROYCE CORP0 citations51
US9689069B2Jun 27, 2017

Coating system including diffusion barrier layer including iridium and oxide layer

ROLLS ROYCE CORP0 citations51

TRW INC

1 patent
US4680160AJul 14, 1987

Method of forming a rotor

TRW INC44 citations91

FURRER DAVID U

1 patent
US8721812B2May 13, 2014

Techniques for controlling precipitate phase domain size in an alloy

FURRER DAVID U17 citations87

BOLCAVAGE ANN

1 patent
US9719353B2Aug 1, 2017

Interfacial diffusion barrier layer including iridium on a metallic substrate

BOLCAVAGE ANN8 citations82

ALLISON ENGINE CO INC

1 patent
US6338189B1Jan 15, 2002

Method and apparatus for expansion forming a workpiece using an external deformable supporting fixture

ALLISON ENGINE CO INC2 citations54

ROLLS ROYCE NAM TECH INC

1 patent
US9828658B2Nov 28, 2017

Composite niobium-bearing superalloys

ROLLS ROYCE NAM TECH INC1 citations50