Average Co-Inventor Count = 5.00
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. Airbus Operations Gmbh (3,617 patents)
3. Elac Electroacustic Gmbh (0 patent)
1 patent:
1. 6726557 - Vehicle having a sound-radiating element