John Barrett Collins

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Westport, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 8,019,754
- Issue date Sep 13, 2011
- Needlebot Incorporated
- John Barrett Collins
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for sensing color and preventing use of unauthori...
- Patent number 5,543,920
- Issue date Aug 6, 1996
- Kollmorgen Corporation
- John B. Collins
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of correcting spectral data for background
- Patent number 5,291,426
- Issue date Mar 1, 1994
- The Perkin-Elmer Corporation
- John B. Collins
- G01 - MEASURING TESTING
Information Patent Grant
Continuous monochrometer drift compensation of a spectral monochrom...
- Patent number 4,916,645
- Issue date Apr 10, 1990
- The Perkin-Elmer Corporation
- Charles E. Wuest
- G01 - MEASURING TESTING
Information Patent Grant
Standardization of spectral lines
- Patent number 4,893,259
- Issue date Jan 9, 1990
- The Perkin-Elmer Corporation
- Zoe A. Grosser
- G01 - MEASURING TESTING
Information Patent Grant
System for calibrating a monochromator
- Patent number 4,779,216
- Issue date Oct 18, 1988
- The Perkin-Elmer Corporation
- John B. Collins
- G01 - MEASURING TESTING
Information Patent Grant
Optimization apparatus and procedure
- Patent number 4,689,754
- Issue date Aug 25, 1987
- The Perkin-Elmer Corporation
- John B. Collins
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20070239707
- Publication date Oct 11, 2007
- John Barrett Collins
- G06 - COMPUTING CALCULATING COUNTING