Average Co-Inventor Count = 3.53
ph-index = 6
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. Polycom, Inc. (6 from 455 patents)
6 patents:
1. D480059 - Speakerphone
2. D478560 - Speakerphone
3. D449285 - Speakerphone
4. D449286 - Speakerphone
5. D421606 - Speakerphone with handset
6. D419997 - Speakerphone