DH

David A. Halsrud

EU Ecolab Usa: 2 patents #54 of 410Top 15%
📍 Minneapolis, MN: #100 of 663 inventorsTop 20%
🗺 Minnesota: #1,267 of 6,792 inventorsTop 20%
Overall (2018): #156,352 of 503,207Top 35%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10030210 Dry lubricant for conveying containers Arturo S. Valencia Sil, Lawrence A. Grab, Bruce E. Schmidt, Guang-Jong Jason Weiu, Eric D. Morrison +1 more 2018-07-24
9926511 Lubricant for conveying containers Arturo S. Valencia Sil, Lawrence A. Grab, Bruce E. Schmidt, Guang-Jong Jason Wei, Eric D. Morrison +6 more 2018-03-27