JC

John W. Christiansen

HL Hall Labs: 1 patents #14 of 35Top 40%
📍 Perrysburg, OH: #21 of 50 inventorsTop 45%
🗺 Ohio: #2,203 of 6,963 inventorsTop 35%
Overall (2023): #391,870 of 537,848Top 75%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11754458 Analytical toilet with a pressure sensor mounting fixture Joshua Larsen, K. Jeffrey Campbell 2023-09-12