Average Co-Inventor Count = 2.00
ph-index = 2
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. Zwilling J.a. Henckels Ag (2 from 78 patents)
2 patents:
1. D773913 - Sharpener
2. D763650 - Sharpener