Average Co-Inventor Count = 4.00
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. Siemens Aktiengesellschaft (4 from 30,045 patents)
4 patents:
1. D576548 - Motor
2. D573534 - Terminal box
3. D568811 - Motor
4. D568812 - Motor