DP

David Ledo Perez

UN Unknown: 1 patents #394 of 3,590Top 15%
📍 Calgary, CA: #236 of 776 inventorsTop 35%
Overall (2019): #495,209 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10421914 Solid residue separation: a new way of transporting and processing heavy feedstocks 2019-09-24