Dang; Changjiu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Dang; Changjiu.The latest application filed is for "apparatus and method for measuring fluid flow parameters".

Company Profile

1.7.6

Dang; Changjiu - Cheshire CT
Dang; ChangJiu - Wallingford CT US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Apparatus And Method For Measuring Fluid Flow Parameters App 20210010841 - Gandarillas; Carl J. ; et al.	2021-01-14
Ultrasonic fluid flow meter housing with acoustically matched base Grant 8,402,840 - Gysling , et al. March 26, 2	2013-03-26
Apparatus and method for sensing fluid flow in a pipe with variable wall thickness Grant 8,402,841 - Gysling , et al. March 26, 2	2013-03-26
Apparatus And Method For Sensing Fluid Flow In A Pipe With Variable Wall Thickness App 20110226063 - Gysling; Daniel L. ; et al.	2011-09-22
Ultrasonic Fluid Flow Meter Housing With Acoustically Matched Base App 20100307263 - Gysling; Daniel L. ; et al.	2010-12-09
Apparatus and method of lensing an ultrasonic beam for an ultrasonic flow meter Grant 7,673,526 - Bailey , et al. March 9, 2	2010-03-09
Apparatus and method for attenuating acoustic waves in pipe walls for clamp-on ultrasonic flow meter Grant 7,624,651 - Fernald , et al. December 1, 2	2009-12-01
Apparatus and method for attenuating acoustic waves propagating within a pipe wall Grant 7,624,650 - Gysling , et al. December 1, 2	2009-12-01
Apparatus and method for attenuating acoustic waves in propagating within a pipe wall App 20090025487 - Gysling; Daniel L. ; et al.	2009-01-29
Apparatus And Method of Lensing An Ultrasonic Beam For An Ultrasonic Flow Meter App 20080098824 - Bailey; Timothy J. ; et al.	2008-05-01
Apparatus and Method for Attenuating Acoustic Waves In Pipe Walls for Clamp-On Ultrasonic Flow Meter App 20080098818 - Fernald; Mark ; et al.	2008-05-01

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