There are currently 6 patents on "Kryron" invented by John Bourque. Kryron is definitely a 100% real product. A quick search of the U.S. patent website would prove this.
PAT. NO. Title 1 8,375,840 Full-Text Ballistic strike plate and assembly 2 8,075,806 Full-Text Solid composition having enhanced physical and electrical properties 3 8,057,709 Full-Text Solid composition having enhanced physical and electrical properties 4 7,870,887 Full-Text Solid composition having enhanced physical and electrical properties 5 7,870,886 Full-Text Solid composition having enhanced physical and electrical properties 6 7,767,121 Full-Text Solid composition having enhanced physical and electrical properties