DR

Douglas F. Royer

HA Hach: 1 patents #1 of 19Top 6%
📍 Gilbert, IA: #1 of 2 inventorsTop 50%
🗺 Iowa: #472 of 1,620 inventorsTop 30%
Overall (2018): #432,300 of 503,207Top 90%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10006853 Vial and cap for turbidity standard Charles Johnson, Andreas Golitz, Bas de Heij 2018-06-26