EX-23.1 4 ctts1june22010x23-1.txt CONSENT OF MHM MAHONEY COHEN CPAS. EXHIBIT 23.1 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We hereby consent to the incorporation by reference in the Prospectus constituting a part of this Amendment No. 1 to the Registration Statement on Form S-1 of our report dated October 27, 2009, relating to the consolidated financial statements of Competitive Technologies, Inc. and Subsidiaries appearing in the Company's 2009 Form 10-K as of and for the year ended July 31, 2009. We also consent to the reference to us under the caption "Experts" in the Prospectus. /s/ Mayer Hoffman McCann CPAs (The New York Practice of Mayer Hoffman McCann P.C.) New York, New York July 1, 2010 EXHIBITS-2