JR

Jessica Grace Reinkingh

JL Johnson Matthey Public Limited: 1 patents #2 of 29Top 7%
📍 Frazer, PA: #1 of 5 inventorsTop 20%
🗺 Pennsylvania: #1,500 of 5,512 inventorsTop 30%
Overall (2002): #192,637 of 266,432Top 75%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6403049 Hydrogen purification Arjan Nicolaas Johan Van Keulen 2002-06-11