HG

Herbert Giesche

Merck: 2 patents #3,919 of 9,382Top 45%
📍 Nieder-Olm, DE: #34 of 81 inventorsTop 45%
Overall (All Time): #2,322,678 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4911903 Spherical SIO.sub.2 particles Klaus Unger, Joachim Kinkel 1990-03-27
4775520 Spherical SiO.sub.2 particles Klaus Unger, Joachim Kinkel 1988-10-04