Average Co-Inventor Count = 2.00
ph-index = 2
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 30,028 patents)
4 patents:
1. D659731 - Large stroke actuator
2. D654941 - Large stroke actuator
3. D654523 - Large stroke actuator
4. D654106 - Large stroke actuator