Inventor

DOVE CURTIS DOUGLAS

TW4 patents

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

ASIA UNION ELECTRONIC CHEMICAL CORP

2 patents

US10351427B2Jul 16, 2019

System for manufacturing high purity sulfuric acid

ASIA UNION ELECTRONIC CHEMICAL CORP3 citations61

US9926198B2Mar 27, 2018

Method for manufacturing high purity sulfuric acid

ASIA UNION ELECTRONIC CHEMICAL CORP0 citations40

DOVE CURTIS DOUGLAS

2 patents

US8088266B2Jan 3, 2012

Electrodialysis method for purifying of silicate-containing potassium hydroxide etching solution

DOVE CURTIS DOUGLAS3 citations50

US8721918B2May 13, 2014

Method for purifying fluoride etching solution by using hydroxide compound and ion exchange resin absorption

DOVE CURTIS DOUGLAS0 citations24