DW

Douglas H. Walden

OC Owens Corning Intellectual Capital: 2 patents #154 of 406Top 40%
BP Boral Stone Products: 1 patents #12 of 25Top 50%
📍 Newark, OH: #155 of 391 inventorsTop 40%
🗺 Ohio: #23,384 of 73,341 inventorsTop 35%
Overall (All Time): #1,560,544 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10513853 Roof covering and method of applying the same 2019-12-24
7931248 Flat mold for corner-shaped simulated stone products Michelle L. Korwin-Edson, Robert E. Embrey, Larry E. Targett 2011-04-26
7654502 Apparatus for simulated stone products Robert E. Embrey 2010-02-02