DD

Dru L. DeLaet

AL Albemarle: 1 patents #23 of 60Top 40%
📍 Chesterfield, MO: #88 of 335 inventorsTop 30%
🗺 Missouri: #293 of 1,153 inventorsTop 30%
Overall (1997): #157,261 of 185,788Top 85%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5599990 Process for preparing quaternary ammonium compounds Joseph H. Miller, Joe D. Sauer 1997-02-04