PSI is one of the largest independent patent search organizations in the United States. It was founded in 1974 by Mr. Ronald Brown. Prior to 1985, most of PSI’s work was done for attorneys and businesses.
Mr. Brown, the chief executive officer of PSI, has worked hand-in-hand with states attorneys offices throughout the country to shut down unethical inventor Rip-Off companies. Through this he saw a need to provide honest, inexpensive help to the inventor. Therefore, PSI is now offering its services to the general public.