Through its inventive endeavors, Paice has obtained numerous United States patents related to hybrid electric vehicles including:

Patent Title	Patent Number	Issue Date
Hybrid vehicles	7,237,634	July 3, 2007
Hybrid vehicles	7,104,347	September 12, 2006
Hybrid vehicles	6,554,088	April 29, 2003
Hybrid vehicles incorporating turbochargers	6,338,391	January 15, 2002
Hybrid vehicle	6,209,672	April 3, 2001
Hybrid electric vehicle	5,343,970	September 6, 1994

Additionally, Paice’s inventions are covered by patent filings in other countries throughout Europe, Asia and North and South America.