DW

David P. Workman

EI Edison Welding Institute: 2 patents #1 of 5Top 20%
EU Ecolab Usa: 1 patents #149 of 447Top 35%
🗺 Ohio: #780 of 7,781 inventorsTop 15%
Overall (2019): #92,935 of 560,194Top 20%
3
Patents 2019

Issued Patents 2019

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10239153 Inertia friction welding system for martensite-free joining of materials 2019-03-26
10227238 Production and use of polysilicate particulate materials Francois Batllo, Brian T. Holland, John M. Krasniewski, Kim Marie Long, Michael Romba +1 more 2019-03-12
10207359 Thermite welding Seth C. Shira 2019-02-19