DH

Dewey Hunter

CT Ciba Specialty Chemicals Water Treatments: 1 patents #5 of 24Top 25%
📍 Chesapeake, VA: #3 of 25 inventorsTop 15%
🗺 Virginia: #411 of 1,919 inventorsTop 25%
Overall (2002): #230,619 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6447687 Dewatering of sewage sludge Edward H Winn 2002-09-10