Karl-Ulrich Stein

SA Siemens Aktiengesellschaft: 2 patents #34 of 616Top 6%

Overall (1994): #28,201 of 165,921Top 20%

Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5365358	Optical switching equipment for the through-connection of optical message cells	—	1994-11-15
5307433	Optical connection member of silicon and method for the manufacture thereof	—	1994-04-26