Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | patent citation: 91 | |||
2 | patent citation: 67 | |||
3 | Drägerwerk AG & Co. KGaA | patent citation: 47 | ||
4 | patent citation: 33 | |||
5 | patent citation: 12 | |||
6 | Helmholtz-Zentrum Berlin für Materialien und Energie GmbH | patent citation: 9 | ||
7 | patent citation: 8 | |||
8 | patent citation: 6 | |||
9 | patent citation: 4 | |||
10 | Siemens Matsushita Components GmbH & Co KG | patent citation: 4 |