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Patent applications and USPTO patent grants for Sumner; Michael B..The latest application filed is for "method for monitoring feeds to catalytic cracking units by near-infrared spectroscopy".
Patent | Date |
---|---|
Method for monitoring feeds to catalytic cracking units by near-infrared spectroscopy App 20070212790 - Welch; William T. ;   et al. | 2007-09-13 |
Gasoline RFG analysis by a spectrometer Grant 6,140,647 - Welch , et al. October 31, 2 | 2000-10-31 |
Process and apparatus for analysis of hydrocarbon species by near infrared spectroscopy Grant 5,712,481 - Welch , et al. January 27, 1 | 1998-01-27 |
Oxygenate analysis and control by Raman spectroscopy Grant 5,596,196 - Cooper , et al. January 21, 1 | 1997-01-21 |
Mesophase pitches, carbon fiber precursors, and carbonized fibers Grant 5,238,672 - Sumner , et al. August 24, 1 | 1993-08-24 |
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