IB

Ingrid Biehl

NT NTT: 1 patents #2,911 of 4,871Top 60%
📍 Neunkirchen, DE: #155 of 278 inventorsTop 60%
Overall (All Time): #3,464,853 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6976169 Undeniable digital signature scheme based on quadratic field Tsuyoshi Takagi, Sachar Paulus 2005-12-13