Richard A. Keller

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White Rock, NM, US

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Patents Grantslast 30 patents

Information Patent Grant
High throughput analysis of samples in flowing liquid
- Patent number 6,309,886
- Issue date Oct 30, 2001
- The Regents of the University of California
- W. Patrick Ambrose
- G01 - MEASURING TESTING
Information Patent Grant
Frequency stabilized laser
- Patent number 4,184,127
- Issue date Jan 15, 1980
- The United States of America as represented by the Secretary of Commerce
- Robert B. Green
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for galvanic detection of optical absorptions
- Patent number 4,148,586
- Issue date Apr 10, 1979
- The United States of America as represented by the Secretary of Commerce
- Robert B. Green
- G01 - MEASURING TESTING