Average Co-Inventor Count = 2.40
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. Martha Stewart Living Omnimedia, Inc. (2 from 29 patents)
2 patents:
1. 9114545 - Edge punch system
2. D611993 - Edge punch