DF

Dan Michael Froehlich

OT Ostara Nutrient Recovery Technologies: 1 patents #1 of 3Top 35%
📍 White Bear Lake, MN: #17 of 49 inventorsTop 35%
🗺 Minnesota: #2,481 of 6,792 inventorsTop 40%
Overall (2018): #446,530 of 503,207Top 90%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9878960 Slow and fast release fertilizer composition and methods for making same Donald R. Clark, Ahren Britton 2018-01-30