From the inception of the Commercialization Agreement to May 31, 2009, license revenues to PDS totaled $259,554,380. P.6http://www.sec.gov/Archives/edgar/data/836564/000101968709002922/ptsc_10k-053109.htm

From the inception of the Commercialization Agreement to May 31, 2010, gross license revenues to PDS totaled $273,833,235. P6 http://www.sec.gov/Archives/edgar/data/836564/000101968710003058/patriot_10k-053110.htm

Between May 31, 2009-May 31, 2010the following licensees were announced (from PTSC website):

Sanyo (6/09)

Smith & Nephew (7/09)

Cardiac Science (7/09)

Buffalo (8/09)

Alcon (9/09)

Harman, TPV & Textron all announced in one PR (10/09)

Force 10 (10/09)

Vtech (11/09)

Blue Coast (2/10)

Caterpillar (2/10)

Optima (2/10)

Arcelik (3/10)

From the inception of the Commercialization Agreement to May 31, 2011, gross license revenues to PDS totaled $284,923,235. http://www.sec.gov/Archives/edgar/data/836564/000101968711002842/patriot_10k-053111.htm

Between May 31, 2010 and May 31, 2011 the following licensees were announced:

Dresser (9/10)

Cummins (10/10)

Press Release on 2/11 stated there were several licenses in Dec 2010 and Jan 2011 in the telecommunications and industrial equipment segments

Stryker (5/11)

From the inception of the Commercialization Agreement to May 31, 2012, gross license revenues to PDS totaled $288,952,535.P.6 http://www.sec.gov/Archives/edgar/data/836564/000101968712003037/ptsc_10k-053112.htm

Between May 31, 2011 and May 31, 2012

Cymer

TE Connectivity

Lottomatica

Extreme networks

Tyco

Disney

Ford