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Inventor

GISCH DARYL J

US13 patents
⚠️ This page may combine multiple inventors who share the name “GISCH DARYL J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ROHM & HAAS

3 patents
US5137626AAug 11, 1992

Solid-phase extraction tubes containing sulfonazide bonded-phase extractants

ROHM & HAAS21 citations75
US9968920B2May 15, 2018

Strong acid catalyst composition

ROHM & HAAS0 citations45
US10550064B2Feb 4, 2020

Separating carboxylic acids

ROHM & HAAS0 citations36

DOW GLOBAL TECHNOLOGIES LLC

3 patents
US9908079B2Mar 6, 2018

Separation of hydrocarbons using regenerable macroporous alkylene-bridged adsorbent

DOW GLOBAL TECHNOLOGIES LLC2 citations69
US11370853B2Jun 28, 2022

Resin beads and use in processing of aqueous solutions

DOW GLOBAL TECHNOLOGIES LLC0 citations58
US10258903B2Apr 16, 2019

Chromatographic separation of saccharides using polymeric macroporous alkylene-bridged resin

DOW GLOBAL TECHNOLOGIES LLC0 citations45

DDP SPECIALTY ELECTRONIC MATERIALS US LLC

3 patents
US12195363B2Jan 14, 2025

Treatment of water

DDP SPECIALTY ELECTRONIC MATERIALS US LLC0 citations60
US11883791B2Jan 30, 2024

Polymeric beads

DDP SPECIALTY ELECTRONIC MATERIALS US LLC0 citations60
US11065599B2Jul 20, 2021

Resin beads and use in processing of aqueous solutions

DDP SPECIALTY ELECTRONIC MATERIALS US LLC1 citations58

GISCH DARYL J

2 patents
US8168070B2May 1, 2012

Method for removing chromium from water using ion exchange resins including interpenetrating polymer networks

GISCH DARYL J5 citations58
US8241505B2Aug 14, 2012

Perchlorate removal using ion exchange resins comprising interpenetrating polymer networks

GISCH DARYL J0 citations47

C CORP SA

1 patent
US5277813AJan 11, 1994

Shielded stationary phases

C CORP SA78 citations92

HARRIS WILLIAM I

1 patent
US8273799B2Sep 25, 2012

Amination of vinyl aromatic polymers with tertiary amines

HARRIS WILLIAM I6 citations66