Inventor
LULL JOHN MICHAEL
US11 patents
⚠️ This page may combine multiple inventors who share the name “LULL JOHN MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CELERITY INC
5 patentsUS7073392B2Jul 11, 2006
Methods and apparatus for pressure compensation in a mass flow controller
CELERITY INC93 citations97
US7273063B2Sep 25, 2007
Methods and apparatus for pressure compensation in a mass flow controller
CELERITY INC36 citations95
US7434477B2Oct 14, 2008
Methods and apparatus for pressure compensation in a mass flow controller
CELERITY INC29 citations92
US6923568B2Aug 2, 2005
Method and apparatus for blending process materials
CELERITY INC98 citations92
US7082824B2Aug 1, 2006
Variable resistance sensor with common reference leg
CELERITY INC5 citations62