• US and International Patents:

1. “Process and Compounds for Removing Carbon Dioxide from Gas Mixtures”, medicine (with nine other researchers), International Patent Application PCT/CA2007/001435 filed 08/23/2007

2. “Process Integration – Method for Capturing C02 from Gas Stream” (Idem, R; Tontiwachwuthikul, P; Gelowitz, D) US Provisional Patent Application 60/940,529

3. “Chemical Additives To Inhibit Oxygen And Sulfur Dioxide Induced Degradation Of Amine Solvents During CO2 Capture From Flue Gas Streams”, (with four other researchers), US Provisional Patent Application filed 05/29/2007