JM

Johannes J. W. Murkens

JL Johnson Matthey Public Limited: 2 patents #296 of 922Top 35%
📍 Eijsden, NL: #97 of 345 inventorsTop 30%
Overall (All Time): #2,301,306 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5203902 Glass composition for use in glazes or enamels — 1993-04-20
5093285 Glass composition for use in glazes or enamels — 1992-03-03