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Ryan D. Otis

VM Vermeer Manufacturing: 1 patents #206 of 366Top 60%
📍 Waverly, IA: #25 of 43 inventorsTop 60%
🗺 Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #2,936,115 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9598905 Two pipe horizontal directional drilling system Michael D. Van Zee, Clint Recker, David M. Wisniewski, Robin W. Carlson 2017-03-21