Average Co-Inventor Count = 12.00
ph-index = 2
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 637 patents)
3 patents:
1. 12079541 - Refinement of voice query interpretation
2. 11379184 - Refinement of voice query interpretation
3. 11003419 - Refinement of voice query interpretation