RD

Ronald L. Derbyshire

Rohm And Haas: 2 patents #861 of 2,359Top 40%
📍 Masontown, PA: #64 of 171 inventorsTop 40%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,309,726 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5142058 Halogen-containing organic stabilizers for 3-isothiazolones Gary L. Willingham 1992-08-25
5118699 Use of hydrazide stabilizers for 3-isothiazolones Gary L. Willingham 1992-06-02