Rudolf Ritter

SA Swisscom Mobile Ag: 2 patents #1 of 1Top 100%

SA Swisscom Ag: 1 patents #2 of 9Top 25%

📍 Zollikofen, CH: #1 of 8 inventorsTop 15%

Overall (2003): #22,472 of 273,478Top 9%

Patents 2003

Issued Patents 2003

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6655600	Oscillator and telecommunications system with such an oscillator	—	2003-12-02
6657538	Method, system and devices for authenticating persons	—	2003-12-02
6543686	Identification card and billing process with an identification card	—	2003-04-08