HK

Hans-Erdmann Korth

IBM: 1 patents #1,061 of 3,557Top 30%
Overall (1997): #145,167 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5629070 Authentication label and authenticating pattern incorporating diffracting structure and method of fabricating them — 1997-05-13