HK

Helmut Klemp

📍 Kerpen, DE: #72 of 128 inventorsTop 60%
Overall (All Time): #3,912,582 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4960928 1-Hydroxy-omega-(alkyl- or arylphosphinico)alkane-1,1-diphosphonic acids, salts thereof, and processes for the preparation of these compounds Werner Klose 1990-10-02