RJ

Richard T. Johnson

EP Eskra Technical Products: 1 patents #3 of 5Top 60%
📍 Richfield, WI: #7 of 19 inventorsTop 40%
🗺 Wisconsin: #1,578 of 4,723 inventorsTop 35%
Overall (2021): #289,174 of 548,734Top 55%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11050093 Bipolar lead acid battery cells with increased energy density Michael David Eskra, Paula Margaret Ralston 2021-06-29