KF

Karlheinz Friedrich

SA Siemens Aktiengesellschaft: 1 patents #143 of 603Top 25%
📍 Schwechat, AT: #2 of 3 inventorsTop 70%
Overall (1982): #50,273 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4331709 Process of reducing density of fast surface states in MOS devices Lothar Risch, Erich Pammer 1982-05-25