Matthis Hamann

SA Siemens Aktiengesellschaft: 2 patents #91 of 1,254Top 8%

📍 Weeze, DE: #1 of 2 inventorsTop 50%

Overall (2004): #52,049 of 270,089Top 20%

Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D498219	Mobile phone	—	2004-11-09
D493156	Mobile phone	Keevy Graham	2004-07-20