InventHelp is America's largest inventor service firm. The company was established in 1984. InventHelp has sales offices in more than 60 cities in the U.S., Canada, United Kingdom, Korea, South Africa and Australia. InventHelp holds INPEX®, the Invention, New Product Exposition, America's largest invention trade show. InventHelp offers invention services for inventors who are interested in attempting to submit an idea to industry. InventHelp can attempt to submit the idea to companies in the hope of obtaining a good faith review. The company packages customer’s invention professionally and prepares a submission brochure. InventHelp can provide invention patent services. Ti also offers additional services which can be purchased by inventors. One such additional inventors' service is participation at INPEX, America's Largest Invention Trade Show. Please try to contact Invent Help Customer Service directly prior to posting any complaints on this site.