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Phillip H. Darling Jr.
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Buena Park, CA, US
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last 30 patents
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Patent Grant
Device for measuring electromagnetic radiation absorption
Patent number
5,923,174
Issue date
Jul 13, 1999
Northrop Grumman Corporation
Phillip Hiram Darling
G01 - MEASURING TESTING
Information
Patent Grant
Liquid flow rate control device
Patent number
5,730,730
Issue date
Mar 24, 1998
Phillip H. Darling
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
System and method for measuring electromagnetic radiation absorption
Patent number
5,698,978
Issue date
Dec 16, 1997
Northrop Grumman Corporation
Phillip H. Darling
G01 - MEASURING TESTING
Information
Patent Grant
System for measuring electromagnetic properties
Patent number
5,574,379
Issue date
Nov 12, 1996
Northrop Grumman Corporation
Phillip H. Darling
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for measuring electromagnetic properties
Patent number
5,393,557
Issue date
Feb 28, 1995
Northrop Grumman Corporation
Phillip H. Darling
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method and apparatus for carbon coating and boron-doped carbon coat...
Patent number
5,268,062
Issue date
Dec 7, 1993
Northrop Corporation
Phillip H. Darling
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method and apparatus for carbon coating and boron-doped carbon coating
Patent number
5,141,595
Issue date
Aug 25, 1992
Northrop Corporation
Phillip H. Darling
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of manipulating playing pieces
Patent number
4,687,207
Issue date
Aug 18, 1987
Phillip H. Darling
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS