Average Co-Inventor Count = 3.87
ph-index = 1
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. 3m Innovative Properties Company (3 from 14,084 patents)
2. Sonomax Technologies Inc. (1 from 11 patents)
4 patents:
1. D1089156 - Headset
2. D1010607 - Headset
3. D975030 - Wire connector
4. 9216114 - Head-mounted device for settable compound delivery system for inflatable in-ear device