abstract:Kia Silverbrook (born 1958) is an Australian inventor, scientist, and serial entrepreneur. He is the most prolific inventor in the world,Kia Silverbrook Accumulates his 4,573rd patent on February 6, 2013 Patent Rank, April 29 2013 and has been granted 4,629Issued US Utility Patents of Kia Silverbrook US utility patents as of 25 June 2013.