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JM Johns Manville: 1 patents #103 of 182Top 60%
📍 Littleton, CO: #1,041 of 1,939 inventorsTop 55%
🗺 Colorado: #24,093 of 40,980 inventorsTop 60%
Overall (All Time): #3,558,148 of 4,157,543Top 90%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6453703 Spinner disc and rotary fiberization process Walter A. Johnson, Doug Ferreira, Gerard DEMOTT 2002-09-24