Glenview, Illinois
United States
11
2021-10-14
The entities that hold a legal rights for patent applications filed by inventor Lull John:
John Lull from Glenview, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Mass flow controller with absolute and differential pressure transducer
#2 | 2020-03-05Mass flow valve controller and control method with set point filter and linearization system based on valve model
#3 | 2020-03-05Mass flow controller and controller algorithm
#4 | 2019-08-01Mass flow controller with absolute and differential pressure transducer
#5 | 2015-08-20System and method for improving the accuracy of a rate of decay measurement for real time correction in a mass flow controller or mass flow meter by using a thermal model to minimize thermally induced error in the rod measurement
#6 | 2015-07-30System and method for reducing flow perturbations and improving the accuracy of a rate of decay measurement in a mass flow controller
#7 | 2015-05-07System and method for providing a self validating mass flow controller or a mass flow meter utilizing a software protocol
#8 | 2015-05-07System and method for using a rate of decay measurement for real time measurement and correction of zero offset and zero drift of a mass flow controller or mass flow meter
#9 | 2015-02-05System and method for using a model for improving control of a mass flow controller
#10 | 2015-01-29System and method for improving the accuracy of a rate of decay (ROD) measurement in a mass flow controller
#11 | 2015-01-08System and method for providing a self validating mass flow controller and mass flow meter
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