Average Co-Inventor Count = 5.00
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. Otto Engineering, Inc. (4 from 25 patents)
4 patents:
1. 9386368 - Remote speaker microphone
2. D744458 - Speaker microphone
3. D743950 - Speaker microphone
4. D734304 - Speaker microphone