CD

Changjiu Dang

EM Expro Meters: 6 patents #2 of 29Top 7%
🗺 Connecticut: #7,319 of 34,797 inventorsTop 25%
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6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11650089 Apparatus and method for measuring fluid flow parameters Carl Gandarillas, Mark E. Sasso, Daniel L. Gysling 2023-05-16
8402840 Ultrasonic fluid flow meter housing with acoustically matched base Daniel L. Gysling 2013-03-26
8402841 Apparatus and method for sensing fluid flow in a pipe with variable wall thickness Daniel L. Gysling, Patrick Curry 2013-03-26
7673526 Apparatus and method of lensing an ultrasonic beam for an ultrasonic flow meter Timothy J. Bailey, Mark R. Fernald, Christian V. O'Keefe 2010-03-09
7624650 Apparatus and method for attenuating acoustic waves propagating within a pipe wall Daniel L. Gysling, Mark R. Fernald, Timothy J. Bailey 2009-12-01
7624651 Apparatus and method for attenuating acoustic waves in pipe walls for clamp-on ultrasonic flow meter Mark R. Fernald, Daniel L. Gysling, Timothy J. Bailey 2009-12-01