CH

Chris Hilton

CG Certainteed Gypsum: 1 patents #51 of 75Top 70%
📍 Vancouver, CA: #2,956 of 5,070 inventorsTop 60%
Overall (All Time): #2,946,252 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9656876 Method for reducing elemental sulfur in gypsum products John W. College, Sang Ho Lee, Yu-Zhi Kiang, Choung-Houng Lai, George Glavin 2017-05-23