Ranking Year:
# | Company Name | Region | Tech Topics | Total |
---|
1 | Carl Zeiss AG | Semiconductor,Optoelectronics,Electronics, ...[+2] | patent citation: 1,634 | |
2 | Infineon Technologies AG | Semiconductor,Electronics,Efficient energy use, ...[+2] | patent citation: 1,446 | |
3 | Siemens AG | Power transmission,Electronics,Turbine, ...[+2] | patent citation: 1,046 | |
4 | Qimonda AG | Patent licensing,System in package,Dynamic random-access memory, ...[+2] | patent citation: 103 | |
5 | Lambda Physik AG | Electronics,Semiconductor,Laser, ...[+2] | patent citation: 99 |