RJ

Richard Johannes Matheus Janssen

DB Dsm Ip Assets B.V.: 1 patents #1,007 of 2,011Top 55%
SB Stamicarbon B.V.: 1 patents #194 of 427Top 50%
📍 Schwalmtal, DE: #14 of 46 inventorsTop 35%
Overall (All Time): #2,076,358 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8506671 Coated fertilizer Stefan Hendrikus Schaafsma 2013-08-13
8236086 Coated fertilizer Stefan Hendrikus Schaafsma, Theodorus Marie Leopold Evers 2012-08-07