Average Co-Inventor Count = 8.06
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. Qwest Communications International Inc. (2 from 435 patents)
2. Plastic Logic Limited (1 from 72 patents)
3 patents:
1. 9501802 - Conversation capture
2. 8819566 - Integrated multi-modal chat
3. D674402 - Display screen with graphical user interface