Average Co-Inventor Count = 1.33
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. M. Kamenstein, Inc. (2 from 146 patents)
2 patents:
1. D424383 - Easel spice rack
2. D405657 - Holder for kitchen items