John J. O'Donnell

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Patents Grantslast 30 patents

Information Patent Grant
Chemical analyzer optical probe and method of manufacturing same
- Patent number 6,244,753
- Issue date Jun 12, 2001
- Rosemount Analytical, Inc.
- Eamon O'Connor
- G02 - OPTICS
Information Patent Grant
Rayleigh backscatter control apparatus and method
- Patent number 6,008,488
- Issue date Dec 28, 1999
- Rosemount Analytical Inc.
- John M. Jarvis
- G01 - MEASURING TESTING
Information Patent Grant
Low noise Raman analyzer system
- Patent number 5,963,319
- Issue date Oct 5, 1999
- Rosemount Analytical Inc.
- John M. Jarvis
- G01 - MEASURING TESTING