Average Co-Inventor Count = 5.50
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. Speculative Product Design, Inc. (5 from 50 patents)
5 patents:
1. D1051879 - Outer covering for earbud case
2. 11751652 - Protective outer case, especially for portable audio device systems
3. D988295 - Outer covering for earbud case
4. 11412823 - Protective outer case, especially for portable audio device systems
5. D944011 - Outer covering for earbud case