RK

Roland Krafczyk

DA Degussa Ag: 2 patents #25 of 230Top 15%
📍 Rheinfelden (Baden), DE: #5 of 31 inventorsTop 20%
Overall (2002): #44,235 of 266,432Top 20%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6472481 Sulfur-functional polyorganosiloxanes Hans-Detlef Luginsland, Wolfgang Lortz 2002-10-29
6380413 Process for the preparation of yellow bis (3-[triethoxysilyl]propyl) tetrasulfane Ulrich Deschler, Rudolf Michel 2002-04-30