Average Co-Inventor Count = 3.74
ph-index = 4
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Mitsubishi Electric Corporation (7 from 15,942 patents)
8 patents:
1. D1105695 - Motor driver for a conveyor system
2. D1105696 - Motor driver for a conveyor system
3. D1016031 - Servo amplifier
4. D1016032 - Servo amplifier
5. D1016033 - Servo amplifier
6. D918857 - Servo amplifier
7. D905638 - Servo amplifier
8. 7660411 - Portable telephone