Average Co-Inventor Count = 1.50
ph-index = 5
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 833,002 patents)
2. Auditory Licensing Company, LLC (3 from 3 patents)
3. Vivatone Hearing Systems, LLC (2 from 2 patents)
4. Unplugs Hearing, Inc. (2 from 2 patents)
5. Bauman, Natan (0 patent)
11 patents:
1. D1107687 - Sound attenuator
2. 12501206 - Sound attenuator with push button actuator
3. 10045133 - Variable sound attenuator with hearing aid
4. 9521480 - Variable noise attenuator with adjustable attenuation
5. 9333116 - Variable sound attenuator
6. 8483419 - Open ear hearing aid system
7. 7751580 - Open ear hearing aid system
8. 7720245 - Hearing aid system
9. 7421086 - Hearing aid system
10. 7076076 - Hearing aid system
11. 5982908 - Ear wax collection device for a hearing aid