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Per Ullidtz

Overall (All Time): #2,061,667 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8892367 Determination of subgrade modulus and stiffness of pavement layers for measurement of bearing capacity under fast moving wheel load — 2014-11-18
8596116 Triangulation of pavement deflections using more than four sensors — 2013-12-03