JL

James Langkamp

📍 West Chicago, IL: #4 of 14 inventorsTop 30%
🗺 Illinois: #1,799 of 6,351 inventorsTop 30%
Overall (2025): #355,100 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12264489 Environmentally friendly reusable structure for use in construction Robert Langkamp, Michael Elliott 2025-04-01