Membership
Tour
Register
Log in
James S. Fritz
Follow
Person
Ames, IA, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method of isolating an analyte using a solid phase extraction medium
Patent number
5,618,438
Issue date
Apr 8, 1997
Minnesota Mining and Manufacturing Company
James S. Fritz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Self-wettable solid phase extraction medium
Patent number
5,616,407
Issue date
Apr 1, 1997
Minnesota Mining and Manufacturing Company
James S. Fritz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Modified resins for solid-phase extraction
Patent number
5,230,806
Issue date
Jul 27, 1993
Iowa State University Research Foundation, Inc.
James S. Fritz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Modified resins for solid-phase extraction
Patent number
5,071,565
Issue date
Dec 10, 1991
Iowa State University Research Foundation, Inc.
James S. Fritz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Liquid chromatographic determination of water
Patent number
4,970,170
Issue date
Nov 13, 1990
Iowa State University Research Foundation, Inc.
Nancy E. Fortier
G01 - MEASURING TESTING
Information
Patent Grant
Decontamination of water using nitrate selective ion exchange resin
Patent number
4,944,878
Issue date
Jul 31, 1990
Iowa State University Research Foundation, Inc.
James E. Lockridge
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for chromatographic quantitative analysis
Patent number
4,272,246
Issue date
Jun 9, 1981
The United States of America as represented by the United States Department o...
James S. Fritz
G01 - MEASURING TESTING