Average Co-Inventor Count = 4.36
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. Spotify Ab (8 from 640 patents)
8 patents:
1. 12316693 - Responding to ambiguous play requests
2. 12277163 - Systems and methods for media playlist generation
3. 12079541 - Refinement of voice query interpretation
4. 11838344 - Responding to ambiguous play requests
5. 11379184 - Refinement of voice query interpretation
6. 11381618 - Responding to ambiguous play requests
7. 11003419 - Refinement of voice query interpretation
8. 10958698 - Responding to ambiguous play requests