Membership
Tour
Register
Log in
Douglas D. Zeigler
Follow
Person
Marlboro Township, Stark County, OH, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method of forming, inserting and permanently bonding ribs in boiler...
Patent number
8,350,176
Issue date
Jan 8, 2013
Babcock & Wilcox Power Generation Group, Inc.
Walter R. Mohn
F22 - STEAM GENERATION
Information
Patent Grant
Method for producing chromium carbide coatings
Patent number
6,503,340
Issue date
Jan 7, 2003
The Babcock & Wilcox Company
Michael Gold
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Process and composition for chromizing 400-series stainless steels
Patent number
6,387,194
Issue date
May 14, 2002
McDermott Technology, Inc.
Douglas D. Zeigler
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Superconductor fiber elongation with a heated injected gas
Patent number
6,174,468
Issue date
Jan 16, 2001
McDermott Technology, Inc.
Douglas D. Zeigler
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for chromizing small parts
Patent number
5,912,050
Issue date
Jun 15, 1999
McDermott Technology, Inc.
Douglas D. Zeigler
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Superconductor fiber elongation with a heated injected gas
Patent number
5,759,961
Issue date
Jun 2, 1998
The Babcock & Wilcox Company
Douglas D. Zeigler
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Elongated heat exchanger tubes having internal stiffening structure
Patent number
5,511,613
Issue date
Apr 30, 1996
Hudson Products Corporation
Walter Mohn
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF FORMING, INSERTING AND PERMANENTLY BONDING RIBS IN BOILER...
Publication number
20090301159
Publication date
Dec 10, 2009
Walter R. Mohn
F22 - STEAM GENERATION