WK

Wulf Hinrich Koehler

VA Varian: 1 patents #283 of 684Top 45%
📍 Messel, DE: #14 of 28 inventorsTop 50%
Overall (All Time): #3,730,794 of 4,157,543Top 90%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5693228 Method and device for vibration during solid phase microextraction Helmut Geppert 1997-12-02