Average Co-Inventor Count = 4.00
ph-index = 1
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 Schweiz Ag (2 from 244 patents)
2 patents:
1. D1100143 - Apparatus for supply of gas
2. 11885542 - Expansion valve