JH

Johannes Antonius Maria Hamersma

AN Akzo Nobel N.V.: 3 patents #236 of 1,625Top 15%
AN Akzo N.V.: 1 patents #342 of 803Top 45%
N. N.V.Organon: 1 patents #58 of 194Top 30%
📍 Oss, NL: #47 of 340 inventorsTop 15%
Overall (All Time): #1,024,389 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
7691836 Progesterone receptor modulators Johannes Bernardus Maria Rewinkel 2010-04-06
5854235 17-spiromethylene steroids Everardus Otto Maria Orlemans, Johannes Bernardus Maria Rewinkel 1998-12-29
5741786 Steroids with a 17-spiromethylene lactone or lactol group Jaap Van Der Louw 1998-04-21
5712264 17-spiromethylene steroids Everardus Otto Maria Orlemans, Johannes Bernardus Maria Rewinkel 1998-01-27
5292878 17-spirofuran-3'-ylidene steroids Everardus Otto Maria Orlemans 1994-03-08