Patent Portfolio

Patent distribution of DS2Tech's portfolio and Geographic Distribution of Market Opportunity


DS2 Tech has a strong patent portfolio in the area of ODS processes consisting of 4 patents, with the earliest one dating back to a priority date of 27 May, 1998.

DS2Tech Patent Portfolio

Document No.  Title Priority Date
US5961820 Desulfurization Process Utilizing an Oxidizing Agent, Carbonyl Compound, and Hydroxide 27 May 1998
US6485633 Process for the Demercaptanization of Petroleum Distillates 13 Dec 2000
US6565741 Process for Desulfurization of Petroleum Distillates 13 Dec 2000
EA4234 Method for Purifying a Liquid Medium 28 Mar 2003

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