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. W+d Machinery Co., Inc. (2 from 3 patents)
2 patents:
1. 7127987 - Two-piece die for simultaneously cutting and embossing
2. 6715394 - Rotatable die