Average Co-Inventor Count = 1.20
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. Spotify Ab (3 from 641 patents)
3 patents:
1. 12154542 - Audio translator
2. 11605369 - Audio translator
3. 11366851 - Karaoke query processing system