WH

Warren C. Vander Helm

📍 Sioux Center, IA: #13 of 32 inventorsTop 45%
🗺 Iowa: #6,094 of 15,303 inventorsTop 40%
Overall (All Time): #1,899,338 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10565804 Sustainable real-time parking availability system David L. Vogel, Michael T. Holm 2020-02-18
10262467 Sustainable real-time parking availability system David L. Vogel, Michael T. Holm 2019-04-16