Average Co-Inventor Count = 9.00
ph-index = 3
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. Sennheiser Electronic Gmbh & Co Kg (3 from 296 patents)
2. Sennheiser Electronic Corporation (2 from 3 patents)
3 patents:
1. 9918179 - Methods and devices for reproducing surround audio signals
2. 9635484 - Methods and devices for reproducing surround audio signals
3. 8885834 - Methods and devices for reproducing surround audio signals