Randolph C. Helmink

Person

Avon, IN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Techniques for controlling precipitate phase domain size in an alloy
- Patent number 11,047,016
- Issue date Jun 29, 2021
- Rolls-Royce Corporation
- David Ulrich Furrer
- C21 - METALLURGY OF IRON
Information Patent Grant
Techniques for controlling precipitate phase domain size in an alloy
- Patent number 10,184,156
- Issue date Jan 22, 2019
- Rolls-Royce Corporation
- David Ulrich Furrer
- C21 - METALLURGY OF IRON
Information Patent Grant
High temperature niobium-bearing superalloys
- Patent number 9,938,610
- Issue date Apr 10, 2018
- Rolls-Royce Corporation
- Randolph C. Helmink
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Composite niobium-bearing superalloys
- Patent number 9,828,658
- Issue date Nov 28, 2017
- Rolls-Royce Corporation
- Randolph C. Helmink
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Interfacial diffusion barrier layer including iridium on a metallic...
- Patent number 9,719,353
- Issue date Aug 1, 2017
- Rolls-Royce Corporation
- Ann Bolcavage
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Coating system including diffusion barrier layer including iridium...
- Patent number 9,689,069
- Issue date Jun 27, 2017
- Rolls-Royce Corporation
- Sungbo Shim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
System, method, and apparatus for leaching cast components
- Patent number 8,828,214
- Issue date Sep 9, 2014
- Rolls-Royce Corporation
- Michel Shawn Smallwood
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Techniques for controlling precipitate phase domain size in an alloy
- Patent number 8,721,812
- Issue date May 13, 2014
- Rolls-Royce Corporation
- David U. Furrer
- C21 - METALLURGY OF IRON
Information Patent Grant
High performance wrought powder metal articles and method of manufa...
- Patent number 6,551,372
- Issue date Apr 22, 2003
- Rolls-Royce Corporation
- Bruce A. Ewing
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and apparatus for expansion forming a workpiece using an ext...
- Patent number 6,338,189
- Issue date Jan 15, 2002
- Allison Engine Company, Inc
- Raymond Ruiwen Xu
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of forming a rotor
- Patent number 4,680,160
- Issue date Jul 14, 1987
- TRW Inc.
- Randolph C. Helmink
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
TECHNIQUES FOR CONTROLLING PRECIPITATE PHASE DOMAIN SIZE IN AN ALLOY
- Publication number 20190119766
- Publication date Apr 25, 2019
- Rolls-Royce Corporation
- David Ulrich Furrer
- C21 - METALLURGY OF IRON
Information Patent Application
COMPOSITE NIOBIUM-BEARING SUPERALLOYS
- Publication number 20160215369
- Publication date Jul 28, 2016
- Rolls-Royce North American Technologies, Inc.
- Randolph C. HELMINK
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
COATING SYSTEM INCLUDING DIFFUSION BARRIER LAYER INCLUDING IRIDIUM...
- Publication number 20150259787
- Publication date Sep 17, 2015
- Rolls-Royce Corporation
- Sungbo Shim
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
HIGH TEMPERATURE NIOBIUM-BEARING SUPERALLOYS
- Publication number 20150167124
- Publication date Jun 18, 2015
- Rolls-Royce Corporation
- Randolph C. Helmink
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
TECHNIQUES FOR CONTROLLING PRECIPITATE PHASE DOMAIN SIZE IN AN ALLOY
- Publication number 20140224384
- Publication date Aug 14, 2014
- Rolls-Royce Corporation
- David Ulrich Furrer
- C21 - METALLURGY OF IRON
Information Patent Application
ALLOY WITH ION BOMBARDED SURFACE FOR ENVIRONMENTAL PROTECTION
- Publication number 20140147696
- Publication date May 29, 2014
- Rolls-Royce Corporation
- Ann Bolcavage
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
INTERFACIAL DIFFUSION BARRIER LAYER INCLUDING IRIDIUM ON A METALLIC...
- Publication number 20140134455
- Publication date May 15, 2014
- Rolls-Royce Corporation
- Ann Bolcavage
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SYSTEM, METHOD, AND APPARATUS FOR LEACHING CAST COMPONENTS
- Publication number 20120222961
- Publication date Sep 6, 2012
- Michel Shawn Smallwood
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
TECHNIQUES FOR CONTROLLING PRECIPITATE PHASE DOMAIN SIZE IN AN ALLOY
- Publication number 20100252151
- Publication date Oct 7, 2010
- Rolls-Royce Corp.
- David U. Furrer
- C21 - METALLURGY OF IRON

Randolph C. Helmink

Person

Patents Grantslast 30 patents

Techniques for controlling precipitate phase domain size in an alloy

Techniques for controlling precipitate phase domain size in an alloy

High temperature niobium-bearing superalloys

Composite niobium-bearing superalloys

Interfacial diffusion barrier layer including iridium on a metallic...

Coating system including diffusion barrier layer including iridium...

System, method, and apparatus for leaching cast components

Techniques for controlling precipitate phase domain size in an alloy

High performance wrought powder metal articles and method of manufa...

Method and apparatus for expansion forming a workpiece using an ext...

Method of forming a rotor

Patents Applicationslast 30 patents

TECHNIQUES FOR CONTROLLING PRECIPITATE PHASE DOMAIN SIZE IN AN ALLOY

COMPOSITE NIOBIUM-BEARING SUPERALLOYS

COATING SYSTEM INCLUDING DIFFUSION BARRIER LAYER INCLUDING IRIDIUM...

HIGH TEMPERATURE NIOBIUM-BEARING SUPERALLOYS

TECHNIQUES FOR CONTROLLING PRECIPITATE PHASE DOMAIN SIZE IN AN ALLOY

ALLOY WITH ION BOMBARDED SURFACE FOR ENVIRONMENTAL PROTECTION

INTERFACIAL DIFFUSION BARRIER LAYER INCLUDING IRIDIUM ON A METALLIC...

SYSTEM, METHOD, AND APPARATUS FOR LEACHING CAST COMPONENTS

TECHNIQUES FOR CONTROLLING PRECIPITATE PHASE DOMAIN SIZE IN AN ALLOY