Inventor
TWARDOWSKI ZBIGNIEW
CA18 patents
⚠️ This page may combine multiple inventors who share the name “TWARDOWSKI ZBIGNIEW”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TENNECO CANADA INC
9 patentsUS4806215AFeb 21, 1989
Combined process for production of chlorine dioxide and sodium hydroxide
TENNECO CANADA INC97 citations96
US4683039AJul 28, 1987
Membrane pervaporation process
TENNECO CANADA INC117 citations95
US5198080AMar 30, 1993
Electrochemical processing of aqueous solutions
TENNECO CANADA INC41 citations92
US5174868ADec 29, 1992
Chlorine dioxide generation from chloric acid
TENNECO CANADA INC23 citations92
US5122240AJun 16, 1992
Electrochemical processing of aqueous solutions
TENNECO CANADA INC28 citations92
US4915927AApr 10, 1990
Production of chloric acid
TENNECO CANADA INC41 citations92
US4678655AJul 7, 1987
Acid recovery in clorine dioxide generation
TENNECO CANADA INC25 citations92
US4853096AAug 1, 1989
Production of chlorine dioxide in an electrolytic cell
TENNECO CANADA INC22 citations81
US4692228ASep 8, 1987
Removal of arsenic from acids
TENNECO CANADA INC14 citations73
LIQUID LIGHT INC
3 patentsUS9267212B2Feb 23, 2016
Method and system for production of oxalic acid and oxalic acid reduction products
LIQUID LIGHT INC11 citations81
US8858777B2Oct 14, 2014
Process and high surface area electrodes for the electrochemical reduction of carbon dioxide
LIQUID LIGHT INC9 citations80
US10287696B2May 14, 2019
Process and high surface area electrodes for the electrochemical reduction of carbon dioxide
LIQUID LIGHT INC0 citations48