Mark E. Timperley has been granted 4 US patents while listed as an inventor at Invensys Systems. The first was granted in 2013 and the most recent in February 2015. Mark E. Timperley ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Mark E. Timperley in East Greenwich, RI, US.