DS

Dirk Schipper

DN Dsm N.V.: 1 patents #26 of 168Top 20%
DT Dsm Patents & Trademarks: 1 patents #1 of 6Top 20%
📍 Delft, NL: #3 of 52 inventorsTop 6%
Overall (2002): #67,837 of 266,432Top 30%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6410259 Process for the fermentative production of deacylated cephalosporins Maarten Nieboer, Erik De Vroom, Johannis Lugtenburg, Adrianus Wilhelmus Hermanus Vollebregt, Roelof Ary Lans Bovenberg 2002-06-25
6368820 Process for the preparation of cephalosporins using acremonium chrysogenum Roelof Ary Lans Bovenberg, Richard Kerkman 2002-04-09