Growing community of inventors

Cheshire, CT, United States of America

Natan Bauman

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.

Forward Citations = 169

Natan BaumanRalph T Campagna (5 patents)Natan BaumanOleg Shikhman (2 patents)Natan BaumanRalph T Campagna (2 patents)Natan BaumanNatan Bauman (11 patents)Ralph T CampagnaRalph T Campagna (7 patents)Oleg ShikhmanOleg Shikhman (60 patents)Ralph T CampagnaRalph T Campagna (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

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

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as of
1/22/2026
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