Average Co-Inventor Count = 3.10
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. Plantronics, Inc. (4 from 738 patents)
4 patents:
1. 10798233 - Mobile phone station
2. D734296 - Communication headset or headphone
3. D699215 - Ear tip for a communications headset
4. D681602 - Ear tip for a communications headset