Average Co-Inventor Count = 5.62
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. (2 from 738 patents)
2. Fellowes Manufacturing Company (1 from 54 patents)
3 patents:
1. D464951 - Communications headset
2. D439890 - Communications headset
3. 6039292 - Wrist rest assembly