Inventor
DASGUPTA PURNENDU K
US39 patents
⚠️ This page may combine multiple inventors who share the name “DASGUPTA PURNENDU K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV TEXAS
10 patentsUS10208387B2Feb 19, 2019
Three-electrode buffer generator and method
UNIV TEXAS1 citations72
US11287403B2Mar 29, 2022
Ion chromatography system and methods utilizing a weak acid or weak base extraction device
UNIV TEXAS2 citations65
US11466373B2Oct 11, 2022
Electrolytic buffer generator
UNIV TEXAS0 citations62
US11714070B2Aug 1, 2023
Permeative amine or acid introduction for very weak acid detection in ion chromatography
UNIV TEXAS0 citations52
US10393648B2Aug 27, 2019
Cavity enhancement methods, systems and devices, and methods of measuring same
UNIV TEXAS0 citations52
US11988649B2May 21, 2024
On-line suppressor
UNIV TEXAS0 citations51
US12553871B2Feb 17, 2026
Conversion of long cell data to short cell equivalent
UNIV TEXAS0 citations45
US9482611B2Nov 1, 2016
Method and apparatus for scanning detection
UNIV TEXAS1 citations43
US10634653B2Apr 28, 2020
Systems, methods and devices for width-based analysis of peak traces
UNIV TEXAS0 citations38
US10228355B2Mar 12, 2019
Volatile eluent preparation
UNIV TEXAS0 citations36
DASGUPTA PURNENDU K
9 patentsUS4647380AMar 3, 1987
Annular dual membrane permselective device and method
DASGUPTA PURNENDU K28 citations92
US4500430AFeb 19, 1985
Continuously rejuvenated ion exchanger
DASGUPTA PURNENDU K29 citations92
US8293099B2Oct 23, 2012
Ion detector and system
DASGUPTA PURNENDU K6 citations82
US10814319B2Oct 27, 2020
Functionalized polyolefin capillaries for open tubular ion chromatography
DASGUPTA PURNENDU K8 citations81
US10023965B2Jul 17, 2018
Electrolytic buffer generator
DASGUPTA PURNENDU K2 citations72
US9580822B2Feb 28, 2017
Three-electrode buffer generator and method
DASGUPTA PURNENDU K1 citations61
US10416137B2Sep 17, 2019
Electrodialytic capillary suppressor for suppressed conductometric ion chromatography
DASGUPTA PURNENDU K1 citations59
US9677999B2Jun 13, 2017
Cavity enhancement methods, systems and devices, and methods of measuring same
DASGUPTA PURNENDU K0 citations52
US8551318B2Oct 8, 2013
Ion detector and system
DASGUPTA PURNENDU K1 citations50
DIONEX CORP
6 patentsUS5045204ASep 3, 1991
Method and apparatus for generating a high purity chromatography eluent
DIONEX CORP163 citations96
US5316630AMay 31, 1994
Methods for chromatography analysis
DIONEX CORP24 citations92
US7582482B2Sep 1, 2009
Continuous ion species removal device and method
DIONEX CORP14 citations75
US7306720B2Dec 11, 2007
Membrane based volatile component-removal devices for liquid chromatography
DIONEX CORP9 citations72
US6890372B2May 10, 2005
Denuder assembly for collection and removal of soluble atmospheric gases
DIONEX CORP9 citations71
US7632404B2Dec 15, 2009
Barrier with a seated ion exchange bead and method
DIONEX CORP3 citations61
DOW CHEMICAL CO
5 patentsUS5573651ANov 12, 1996
Apparatus and method for flow injection analysis
DOW CHEMICAL CO80 citations96
US4920056AApr 24, 1990
Apparatus and method for automated microbatch reaction
DOW CHEMICAL CO84 citations96
US5766959AJun 16, 1998
Method for determining a component using a liquid film or droplet
DOW CHEMICAL CO30 citations92
US5660703AAug 26, 1997
Apparatus for capillary electrophoresis having an auxiliary electroosmotic pump
DOW CHEMICAL CO37 citations92
US5358612AOct 25, 1994
Electrophoresis with chemically suppressed detection
DOW CHEMICAL CO36 citations89