JH

John A. Hewitson

RE Ronan Engineering: 3 patents #1 of 8Top 15%
Overall (All Time): #1,503,578 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9274247 High resolution density measurement profiler using silicon photomultiplier sensors George C. Henry 2016-03-01
8754374 System to completely measure multiple densities at varying levels in tanks 2014-06-17
6350496 Method for producing permanent drawings and markings on plastic tiles or tiles made of polycarbonate Razmik Moradoghli Haftvani 2002-02-26