Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
AL

Alfred C. Li

KK Knauf Gips Kg: 1 patents #12 of 44Top 30%
📍 Naperville, IL: #57 of 218 inventorsTop 30%
🗺 Illinois: #1,799 of 6,351 inventorsTop 30%
Overall (2025): #459,986 of 469,880Top 100%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12281045 Methods for reclaiming gypsum panels that contain hydrophobic materials and use thereof Rudy A. Schermann, Annamaria Vilinska, Blair Walker, Te Hua Lau, Stephen Erickson +2 more 2025-04-22