PV

Pieter Vrijhof

AN Akzo Nobel N.V.: 2 patents #357 of 1,625Top 25%
AC Astra Co.: 1 patents #188 of 446Top 45%
N. N.V.Organon: 1 patents #58 of 194Top 30%
📍 Oss, NL: #56 of 340 inventorsTop 20%
Overall (All Time): #1,252,686 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7435817 C-14 oxidation of morphine derivatives Joannes Theodorus Maria Linders 2008-10-14
6005124 Method for the preparation of steroid derivative ketal Franciscus Theodorus Leonardus Brands 1999-12-21
5955622 Method for the preparation of steroid derivative ketal Franciscus Theodorus Leonardus Brands 1999-09-21
5556964 Process for the manufacture of budesonide Robert Gerrit Hofstraat, Petrus Hendricus Raijmakers 1996-09-17