JH

John Allen Horton

SI Specialty Granules Investments: 4 patents #1 of 5Top 20%
📍 Frederick, MD: #8 of 103 inventorsTop 8%
🗺 Maryland: #148 of 3,824 inventorsTop 4%
Overall (2023): #45,671 of 537,848Top 9%
4
Patents 2023

Issued Patents 2023

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11680016 Building materials comprising agglomerated particles Justin P. Dunlap, Olan Leitch, Daniel E. Rardon 2023-06-20
11680023 Pelletized basalt for use as a soil amendment Justin P. Dunlap 2023-06-20
11597682 Building materials comprising agglomerated particles Justin P. Dunlap, Olan Leitch, Daniel E. Rardon 2023-03-07
11554996 Pelletized basalt for use as a soil amendment Justin P. Dunlap 2023-01-17