Average Co-Inventor Count = 2.21
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. Other (4 from 832,718 patents)
2. Auditory Licensing Company, LLC (1 from 3 patents)
3. Vivatone Hearing Systems, LLC (1 from 2 patents)
7 patents:
1. 12120488 - Personal sound amplification article and method for implementing same
2. 11350225 - Personal sound amplification article and method for implementing same
3. 10045133 - Variable sound attenuator with hearing aid
4. 9521480 - Variable noise attenuator with adjustable attenuation
5. 9333116 - Variable sound attenuator
6. 7720245 - Hearing aid system
7. 7421086 - Hearing aid system