Average Co-Inventor Count = 2.00
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 Aktiengesellschaft (1 from 30,040 patents)
2. Siemens Energy Global Gmbh & Co. Kg (641 patents)
3. Alfred Kärcher Gmbh Co. Kg (43 patents)
1 patent:
1. 7435120 - Electrical insulator, especially for medium and high voltages