Esma SB - About InventHelp and Some of Their Top Inventions http://esma.xyz/story.php?title=about-inventhelp-and-some-of-their-top-inventions InventHelp is a company engaged in inventor services. With office locations worldwide and headquarters in Pittsburgh, here are some of InventHelp's top inventions. Wed, 26 Jul 2017 05:31:59 UTC en