LS

Leon P. Stoel

SS Sonifi Solutions: 1 patents #1 of 3Top 35%
📍 Sioux Falls, SD: #9 of 48 inventorsTop 20%
🗺 South Dakota: #36 of 184 inventorsTop 20%
Overall (2025): #306,518 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12323658 Devices, systems, and methods for real time audience measurement in hospitality environments Eric Aasen, Joshua H. Pulford 2025-06-03