Average Co-Inventor Count = 3.00
ph-index = 1
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 (1 from 832,680 patents)
2. Cunningham Bounds, LLC (1 from 1 patent)
3. Ingen1, L.l.c. (1 from 1 patent)
4. Erdman, Frankie Wendell (0 patent)
2 patents:
1. 11058394 - Stethoscope
2. 10292675 - Stethoscope