Average Co-Inventor Count = 2.00
ph-index = 4
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. Sonomax Technologies Inc. (5 from 11 patents)
5 patents:
1. 8903114 - In-ear device with selectable frequency response
2. D641884 - In-ear device
3. D635679 - In-ear device
4. D635680 - In-ear device with antenna
5. D635678 - In-ear device with microphone