JH

JudithAnn R. Hartman

WC W.R. Grace & Co.-Conn.: 2 patents #348 of 1,045Top 35%
HC Hampshire Chemical: 1 patents #22 of 38Top 60%
📍 Columbia, MD: #452 of 1,501 inventorsTop 35%
🗺 Maryland: #10,129 of 35,612 inventorsTop 30%
Overall (All Time): #1,638,507 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5741358 Corrosion inhibiting composition for treating asbestos containing materials 1998-04-21
5362412 Biodegradable bleach stabilizers for detergents Richard P. Woodbury 1994-11-08
5348583 Hydraulic cement set-accelerating admixtures incorporating glycols Ahmad Arfaei, Neal S. Berke, Ara A. Jeknavorian, Ellis Gartner, David F. Myers 1994-09-20