Average Co-Inventor Count = 13.51
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. Qwest Communications International Inc. (4 from 435 patents)
4 patents:
1. 9559869 - Video call handling
2. 9356790 - Multi-user integrated task list
3. 9003306 - Doodle-in-chat-context
4. 8819566 - Integrated multi-modal chat