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 30,040 patents)
4 patents:
1. D735145 - Module for a programmable logic controller (PLC)
2. D702647 - Module for programmable logic controller (PLC)
3. D696634 - Module for a programmable logic controller (PLC)
4. D695235 - Module for a programmable logic controller (PLC)