DH

Daniel O. Hayes

QS Q.E.D. Environmental Systems: 1 patents #21 of 42Top 50%
Overall (All Time): #2,429,204 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D1080328 Soil sampler tool Mark T. Weinberger, David B. Kaminski, Hunter C. Anstadt 2025-06-24