GR

Gerald Rosenberg

HK Helsa-Werke Helmut Sandler Gmbh & Co. Kg: 1 patents #1 of 2Top 50%
📍 San Mateo, CA: #30 of 120 inventorsTop 25%
🗺 California: #4,598 of 17,285 inventorsTop 30%
Overall (1997): #148,762 of 185,788Top 85%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5603753 Filter device having elongate absorber particles fixed to a flat carrier Manfred Krull 1997-02-18