St. Louis, Missouri
United States
12
2010-11-18
The entities that hold a legal rights for patent applications filed by inventor Keyes Marion A.:
Marion A. Keyes from St. Louis, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Economic calculations in a process control system
#2 | 2010-11-11Economic calculations in a process control system
#3 | 2010-05-18Economic calculations in process control system
#4 | 2009-07-28Shared-use data processing for process control systems
#5 | 2006-09-05Anticipatory high frequency noise compensation in a distributed process control system
#6 | 2006-06-29Appendable system and devices for data acquisition, analysis and control
#7 | 2006-01-10Generator monitoring, control and efficiency
#8 | 2005-09-01Generator monitoring, control and efficiency
#9 | 2005-07-05Generator monitoring, control and efficiency
#10 | 2005-04-07Generator monitoring, control and efficiency
#11 | 2005-03-31Chemical analyzer for sulfur
#12 | 2005-03-08Oxygen analyzer with enhanced calibration and blow-back
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